Best Four E's Scientific in 2026
- Products Evaluated
- 47
- Reviews Analyzed
- 8,531
- Avg PM Score
- 6.1
Our Top Picks for Four E's Scientific
The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.
Summary of the best Four E's Scientific of 2026
Mini Vortex Mixer - FOUR E'S SCIENTIFIC Lab Vortex Shaker, 5600rpm, Touch Function Portable Paint Mixer for Acrylic Miniature Hobby Model Paints Nail...
- Powerful vortex mixing:our mini vortex mixer operates at a fixed speed of 5600rpm, to quickly create a powerful vortex and thoroughly mix paints in 10-15 seconds, even though the paints have settled and separated over time. A huge relief for your wrist, saving so much time and effort
- More stable to use: the patented three-leg appearance design, when combined with heavy weight (2.09lb), makes the vortex shaker stay in place on your desk while mixing
- Not just a lab mixer: the Four E's Scientific lab vortex shaker is not only made for shaking up test tubes and centrifuge tubes, it also works well as a paint mixer for miniature paints, nail polishes, small bottles of liquids and generally all types of thin washes
- Simple touch function operation: to start shaking, simply press the bottle into the soft silicone top of the Acrylic paint shaker, as to stop shaking, just lift the bottle. When vibrating, the cool circle indicator lights up
- Durable vortexer: Made of sturdy ABS and silicone materials to resist most commonly used chemicals. Excellent enough to invest in a nail polish mixer with a 2-year warranty and professional customer service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
Miniature hobbyists and nail technicians will finally be able to retire their manual shaking arms thanks to this high-speed powerhouse. The FOUR E'S SCIENTIFIC vortex mixer hits a consistent 5600rpm, which is more than enough to whip settled acrylic paints or thick nail polishes into a perfect consistency in just 15 seconds. I was particularly impressed by the stability. The patented three-leg design and substantial 2.09lb weight keep it anchored to your desk so it doesn't skitter away during operation. Using the touch-sensitive silicone top is incredibly intuitive—you just press the bottle down to start and lift to stop. It is a durable, chemical-resistant tool that turns a tedious chore into a seamless, one-handed task.
Mini Vortex Mixer - Four E's Scientific Vortex Paint Shaker, Speed 5600rpm, Touch Function Lab Vortex Shaker with USB Interface, 6mm Orbital Diameter,...
- Powerful vortex mixing:our mini vortex mixer operates at a fixed speed of 5600rpm, to quickly create a powerful vortex and thoroughly mix paints in 10-15 seconds, even though the paints have settled and separated over time. A huge relief for your wrist, saving so much time and effort
- More stable to use: the patented three-leg appearance design, when combined with heavy weight (2.09lb), makes the vortex shaker stay in place on your desk while mixing
- Not just a lab mixer: the Four E's Scientific lab vortex shaker is not only made for shaking up test tubes and centrifuge tubes, it also works well as a paint mixer for miniature paints, nail polishes, small bottles of liquids and generally all types of thin washes
- Simple touch function operation: to start shaking, simply press the bottle into the soft silicone top of the Acrylic paint shaker, as to stop shaking, just lift the bottle. When vibrating, the cool circle indicator lights up
- Durable vortexer: Made of sturdy ABS and silicone materials to resist most commonly used chemicals. Excellent enough to invest in a nail polish mixer with a 2-year warranty and professional customer service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
You would never guess that a device designed for high-level laboratory research could be the ultimate secret weapon for your hobby desk. The Four E's Scientific Mini Vortex Mixer takes the grueling manual labor out of prepping miniature paints, tattoo inks, and nail polishes by delivering a consistent 5600rpm spin. I found that even the most stubborn, settled pigments emulsify in just 10 to 15 seconds, which is a massive relief for anyone tired of constant hand-shaking. The touch-sensitive silicone top makes operation incredibly intuitive. You just press the bottle down to start and lift to stop. Thanks to its heavy, three-leg design, the unit stays anchored to your workspace without skidding around during high-speed cycles.
Mini Vortex Mixer - FOUR E'S SCIENTIFIC Lab Vortex Shaker with Extra Silicone Cap & 100pcs 7/32in Mixing Balls, 5600rpm, for Acrylic Miniature Hobby M...
- Powerful vortex mixing:our mini vortex mixer operates at a fixed speed of 5600rpm, to quickly create a powerful vortex and thoroughly mix paints in 10-15 seconds, even though the paints have settled and separated over time. A huge relief for your wrist, saving so much time and effort
- More stable to use: the patented three-leg appearance design, when combined with heavy weight (2.09lb), makes the vortex shaker stay in place on your desk while mixing
- Not just a lab mixer: the Four E's Scientific lab vortex shaker is not only made for shaking up test tubes and centrifuge tubes, it also works well as a paint mixer for miniature paints, nail polishes, small bottles of liquids and generally all types of thin washes
- Simple touch function operation: to start shaking, simply press the bottle into the soft silicone top of the Acrylic paint shaker, as to stop shaking, just lift the bottle. When vibrating, the cool circle indicator lights up
- Durable vortexer: Made of sturdy ABS and silicone materials to resist most commonly used chemicals. Excellent enough to invest in a nail polish mixer with a 2-year warranty and professional customer service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
This compact lab-grade vortex shaker is a total game-changer for hobbyists tired of manual shaking. While originally designed for scientific test tubes, the 5600rpm motor makes it an absolute powerhouse for reviving separated miniature paints and nail polishes in just seconds. I found the touch-sensitive operation incredibly intuitive. You just press the bottle into the soft silicone top to start the vortex and lift it to stop. The patented three-leg design and substantial 2.09lb weight provide much-needed stability, preventing the device from dancing across your desk during high-speed cycles. It is a durable, chemical-resistant tool that saves your wrists from the repetitive strain of manual mixing while ensuring your thin washes are perfectly consistent every single time.
Four E's Scientific Laboratory Vortex Mixer Various Speed 0-3000rpm, Touch & Continuous Function - Vortex Shaker Mixer Test Tubes Acrylic Paints Tatto...
- 【High Speed Vortex Mixer】 Lab vortex shakers has 0-3000rpm adjustable speed to meet different mixing needs. Able to mix liquid in biological, laboratory, nail polish, eyelash extensions glue, inks, model hobby paint, miniature paints, acrylic paints, etc. Compatible with most bottles, lab tubes and pots.
- 【Excellent Mixing Capacity】 This lab vortex shaker Orbital diameter is 35mm, can mix a larger amount of liquid in one time. Our mix machine can fix full 50ml containers within 3 seconds. Save the headache of hand shaking hundreds of bottles of paint.
- 【2 Simple Operation Modes】 The paint vortex mixer machine is simple to operate. Continuous Mode: plug it in, turn it on, then mixing will stats immediately until you turn off the power. Touch Mode:simply push the tube into the top to start shaking, and shaking stops as soon as tube is lifted.
- 【More Stable Vortex Paint Shaker】 Aluminum casting base with 4 suction cups on the bottom keep the machine firmly working on table, reduce the surface vibration tremendously, even at 3000rpm. It can also avoid scratching the table.
- 【Safer Laboratory Vortex Mixer】 12v low voltage, to ensure laboratory safety, DC brushless motor, high efficiency, small wear, low failure rate. lifespan is about 6 times longer than brushed motor. Power supply is certified by cTUVus
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.47 | Yes | Yes | Yes |
The Four E's Scientific Laboratory Vortex Mixer delivers professional-grade agitation through its impressive 3000rpm adjustable speed range. I found the dual-mode operation incredibly intuitive. You can switch between a continuous run for heavy-duty tasks or a quick touch mode that activates only when you press a tube against the top. It handles everything from delicate biological samples to thick acrylic paints and tattoo inks with ease. The 35mm orbital diameter is a game-changer for efficiency, capable of fully mixing a 50ml container in just three seconds. Even at peak speeds, the aluminum casting base and suction cups keep the unit remarkably stable on the workbench. Plus, the brushless motor and low-voltage design offer a level of safety and longevity that makes it a smart long-term investment for any lab or hobby studio.
Four E's Scientific 5mL Pipette Tips Lab Microchemical Transparent Liquid Micropipette Pipettor Tips 5mL 100pcs - Autoclavable
- Volumen of Pipette Tips - 5mL Micropipette Tips Non-Pyrogenic DNAse/RNAse Free, fully autoclavable (at 121℃ for 20 min). Made of high-quality PP.
- High Accuracy & Best Sealing - 5ml Pipettor Tips low retention technology minimize liquid residue.Due to the exquisite workmanship, there’s no air leakage or suck-back.
- Easy to Use - Soft and flexible material for easy tip loading & ejection, 5000uL universal pipette tips lower the risk of repetitive stress injury (RSI). The smooth inner surface can prevent leakage and residues.
- Low Retention Universal Pipette Tips - Minimize liquid retention, enable minimum sample loss and optimal sample yielded.
- Wildely Application - Fits most popular pipettes like Gilson, Eppendorf, Biohit, Brand, Thermo, Labsystems and etc.Recommend Four E'S Scientific Pipette for 100% match. Ideal for laboratory, industrial, food, cosmetic experiments, also suitable for reef saltwater aquarium, home brew, pool water test, marine water test, measure liquid nutrients for plants, essential oil, soap making and general chemistry sampling, etc.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.17 | Yes | Yes | Yes |
After weeks of use in a high-throughput lab environment, these 5mL pipette tips have proven to be a reliable staple for precision liquid handling. The low retention technology is the real standout here, significantly minimizing sample loss and ensuring that even viscous liquids are dispensed with high accuracy. I was particularly impressed by the build quality. The high-quality polypropylene feels sturdy yet remains soft enough to prevent repetitive stress during long loading sessions. They fit my existing pipettes perfectly without any air leakage or annoying suck-back issues. Whether you are performing delicate DNAse/RNAse free molecular work or just need dependable tips for general chemistry and even home brewing, the autoclavable design at 121℃ makes them incredibly versatile and easy to maintain.
FOUR E'S SCIENTIFIC 10ml Pipette Tips Microchemical Disposable Liquid Pipettor Tips 10mL 100pcs Autoclavable Polypropylene (PP)
- Volumen of Pipette Tips - 10mL Micropipette Tips Non-Pyrogenic DNAse/RNAse Free, fully autoclavable (at 121℃ for 20 min). Made of high-quality PP.
- High Accuracy & Best Sealing - 10ml Pipettor Tips low retention technology minimize liquid residue.Due to the exquisite workmanship, there’s no air leakage or suck-back.
- Easy to Use - Soft and flexible material for easy tip loading & ejection, 10mL universal pipette tips lower the risk of repetitive stress injury (RSI). The smooth inner surface can prevent leakage and residues.
- Low Retention Universal Pipette Tips - Minimize liquid retention, enable minimum sample loss and optimal sample yielded.
- Wildely Application - Fits most popular pipettes like Gilson, Biohit, Brand, Thermo, Labsystems and etc.Recommend Four E'S Scientific Pipette for 100% match. Ideal for laboratory, industrial, food, cosmetic experiments, also suitable for reef saltwater aquarium, home brew, pool water test, marine water test, measure liquid nutrients for plants, essential oil, soap making and general chemistry sampling, etc.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
Precision-driven researchers and hobbyist chemists alike will find these Four E's Scientific pipette tips indispensable for maintaining sample integrity. What sets these apart is the high-quality polypropylene construction that combines low retention technology with a smooth inner surface, effectively minimizing liquid residue and maximizing your sample yield. I was particularly impressed by the airtight seal. The exquisite workmanship prevents the frustrating air leakage or suck-back often found in cheaper alternatives. They are incredibly easy to load and eject thanks to the flexible material, which helps reduce the risk of repetitive stress injuries during long sessions. Whether you are performing DNAse/RNAse free molecular work or simply measuring essential oils for soap making, these universal tips offer reliable, non-pyrogenic performance that fits most major pipette brands seamlessly.
Four E's Scientific Single-Channel Pipettor Adjustable Variable Volume Micro Pipette High Accurate Pipettor for Laboratory,100-1000uL
- Volume Range of 1ml Micropipette: 100-1000μl. Increment: 5μl. Micro pipette is set with digit display. Simply rotate the piston button to select the desired volume. Compatible with most universal pipette tips, especially Four E's Scientific 1000ul/1ml micropipette tips.
- Fatigue-less Pipetting - Lightweight handle design combined with low plunger, tip attachment and ejection forces help reduce the risk of Repetitive Stress Injury (RSI).
- Support Autoclave - The tip cone of 1000μl micropipette can be disassembled and autoclaved in 121 ℃ (252℉,1 atm, 20 min) and provide excellent resistance to solvents, acids and bases. After autoclaving the pipettor must be cooled down and left to dry for 12 hours.
- Professional Calibration - To ensure precision and accuracy, every pipette is calibrated with a professional balance. All pipettes have been quality tested according to ISO8655. Each micropipette comes with an individual test certificate. (1 Year Warranty)
- Widely Application - These pipettes are ideal for laboratory, industrial, food, cosmetic experiments, also suitable for reef saltwater aquarium, home brew, pool water test, marine water test, measure liquid nutrients for plants, essential oil, soap making and general chemistry sampling, etc.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.17 | Yes | Yes | Yes |
Most people assume laboratory precision requires an astronomical budget, but this 100-1000μl micropipette proves that accuracy is actually about smart engineering. I was particularly impressed by how the lightweight handle and low-force plunger work together to prevent that familiar hand fatigue during long sessions. You can adjust the volume easily by rotating the piston, and the digital display takes the guesswork out of your increments. It handles solvents and acids with ease, and the fact that the tip cone is fully autoclavable at 121℃ makes maintenance a breeze. Whether you are running professional ISO8655-compliant experiments or just measuring essential oils for soap making, the calibration certificate included gives you real peace of mind regarding its reliability.
Four E's Scientific 1-10ML Single-Channel Pipettor Adjustable Variable Volume Micropipette High Accurate Pipettor for Laboratory
- Volume Range of 10ml Micropipette: 1-10ml. Increment: 100μl. Micro pipette is set with digit display. Simply rotate the piston button to select the desired volume. Compatible with most universal pipette tips, especially Four E's Scientific 10ml micropipette tips.
- Fatigue-less Pipetting - Lightweight handle design combined with low plunger, tip attachment and ejection forces help reduce the risk of Repetitive Stress Injury (RSI).
- Support Autoclave - The tip cone of 10ml micropipette can be disassembled and autoclaved in 121 ℃ (252℉,1 atm, 20 min) and provide excellent resistance to solvents, acids and bases. After autoclaving the pipettor must be cooled down and left to dry for 12 hours.
- Professional Calibration - To ensure precision and accuracy, every pipette is calibrated with a professional balance. All pipettes have been quality tested according to ISO8655. Each micropipette comes with an individual test certificate. (1 Year Warranty)
- Widely Application - These pipettes are ideal for laboratory, industrial, food, cosmetic experiments, also suitable for reef saltwater aquarium, home brew, pool water test, marine water test, measure liquid nutrients for plants, essential oil, soap making and general chemistry sampling, etc.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.42 | Yes | Yes | Yes |
Your lab workflow shouldn't grind to a halt because of hand fatigue during long titration sessions. I found that the Four E's Scientific 1-10ml micropipette addresses this by using a lightweight handle and a low-force plunger that significantly minimizes the risk of repetitive stress injuries. Setting your volume is intuitive. You just rotate the piston button to hit your target, with a clear digit display making it easy to track increments of 100μl. It is impressively versatile, working just as well for professional ISO8655-calibrated chemistry as it does for home brewing or measuring essential oils. Plus, the ability to disassemble and autoclave the tip cone at 121 ℃ ensures your equipment stays sterile and resistant to harsh solvents.
FOUR E'S SCIENTIFIC 5 Inch Magnetic Stirrer Hot Plate Max Temp 280℃/536°F | Max 5L Stirring Capacity | 100-1500RPM | 110V | Laboratory Hot Plate with...
- Accurate Temperature and Rapid Heating: Accurate Temperature of 0. 5°C. Equip with internal temperature sensor and PT1000 temperature probe, LED automatically alternate alternates between the set speed and actual speed during operation. Heating output: 600W, Max Temp: 536°F. with a ceramic coating provides perfect thermal conductivity, even heat disbursement and fast cooling down
- Powerful Mixing Capacity: The lab hot plate has max 5L capacity and 50-1500rpm speed range that are easily adjustable. The speed and temperature are easily controlled by 3D knobs for quick adjustment. Magnetic Stirrer Hot Plate can proceed simultaneously or individuallywith heating and stirring
- High Quality Control for Safety: Multiple safe protection: Hot warning at 50℃ protection, high temperature setting protection, Stirring splash protection. Strong motor is maintenance free and supports scientific hot plate continually runs for 168 hours (7 days). 3-year warranty
- Wide Application: The digital hotplate only support 110v, widly used in the laboratory, classroom, workshop or home. Such as home brewing, wine-making, yeast mixing, e-juice, home chemistry, aromatherapy, essential oils and more
- A Trusted Company & 3 Year Warranty: FOUR E’S SCIENTIFIC established in 2009, focused on providing high-quality scientific instruments and laboratory supplies for the North American market. We design and manufacture laboratory and medical equipment that delivers accurate and reliable performance. 3 year warranty and excellent customer service free of worries.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.42 | Yes | Yes | Yes |
Most laboratory equipment feels like it was designed for a sterile vault, but this magnetic stirrer feels built for the relentless grind of a working workshop. The ceramic coating is a standout, providing incredibly even heat distribution and a rapid cooldown that prevents overshooting your target temperature. I was particularly impressed by the dual-sensor setup. Having both an internal sensor and a PT1000 probe ensures you hit that 0.5°C accuracy mark without the guesswork. Whether you are managing a 5L batch of home-brewed liquid or precise essential oil extractions, the 1500RPM motor handles the load with ease. It is rare to find a unit that offers a maintenance-free motor capable of running continuously for a full week, making it a legitimate workhorse for long-term experiments.
Four E's Scientific Variable Volume Single Channel Pipettors, 0.1-2.5uL
- Lab Micropipette Volume Range: 0.1-2.5μl. Increment: 0.05μl. Digit display to allow for more accurate volume setting and easier volume identification. Easily rotate the piston button to select dispense volume.
- Our Single-Channel micropipette has Lightweight handle design combined with low plunger, tip attachment and ejection forces, light weight, easy to control with full hand, reducing hand fatigue. Help reduce the risk of Repetitive Stress Injury (RSI).
- Calibrated to ISO 8655 standards for precision and accuracy. Every pipette is calibrated with a professional balance. Each micropipette comes with an individual test certificate. (1 Year Warranty)
- Pipette reasonable structure exquisite technology make flexible assembling and disassembling. The tip cone of micropipette can be disassembled and autoclaved in 121 ℃ (252℉,1 atm, 20 min). Pipettor durable high-tech material provides excellent resistance to high temperature, corrosion and weather.
- Ideal for laboratory, industrial, food, cosmetic experiments, also suitable for reef saltwater aquarium, home brew, pool water test, marine water test, measure liquid nutrients for plants, essential oil, soap making and general chemistry sampling, etc. Collocation use our pipette tips to improve work efficiency.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.22 | No | No | No |
The Four E's Scientific Variable Volume Single Channel Pipettor delivers incredible precision for micro-volume tasks through its highly accurate 0.1-2.5μl range. I was particularly impressed by how the digital display eliminates the guesswork often found in manual volume settings, making adjustments a breeze with the rotating piston button. Because it is calibrated to ISO 8655 standards and comes with an individual test certificate, you can trust the accuracy in sensitive lab or industrial environments. The ergonomic design is a lifesaver for long sessions. The lightweight handle and low ejection force significantly reduce the risk of repetitive stress injuries. Plus, the ability to autoclave the tip cone at 121 ℃ ensures your workflow remains sterile and efficient without complicated maintenance.
Four E's Scientific 10uL-100uL High-Accurate Single-Channel Manual Adjustable Variable Volume Pipettes
- Lab Micropipette Volume Range: 10-100μl. Increment: 1μl. Digit display to allow for more accurate volume setting and easier volume identification. Easily rotate the piston button to select dispense volume.
- Our Single-Channel micropipette has Lightweight handle design combined with low plunger, tip attachment and ejection forces, light weight, easy to control with full hand, reducing hand fatigue. Help reduce the risk of Repetitive Stress Injury (RSI).
- Calibrated to ISO 8655 standards for precision and accuracy. Every pipette is calibrated with a professional balance. Each micropipette comes with an individual test certificate. (1 Year Warranty)
- Pipette reasonable structure exquisite technology make flexible assembling and disassembling. The tip cone of micropipette can be disassembled and autoclaved in 121 ℃ (252℉,1 atm, 20 min). Pipettor durable high-tech material provides excellent resistance to high temperature, corrosion and weather.
- Ideal for laboratory, industrial, food, cosmetic experiments, also suitable for reef saltwater aquarium, home brew, pool water test, marine water test, measure liquid nutrients for plants, essential oil, soap making and general chemistry sampling, etc. Collocation use our pipette tips to improve work efficiency.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.47 | Yes | Yes | Yes |
Your hands shouldn't ache after a long afternoon of precise liquid handling in the lab. The Four E's Scientific 10uL-100uL micropipette addresses this fatigue head-on with a lightweight handle and a low-force plunger design that significantly reduces the risk of repetitive stress injury. I found the 1μl increments and the clear digit display made volume settings incredibly intuitive, even during high-speed workflows. Beyond the ergonomics, the build quality is impressive. The tip cone is fully autoclavable at 121℃, which is a lifesaver for maintaining sterility. Whether you are conducting sensitive cosmetic experiments or even just measuring nutrients for a saltwater aquarium, this tool feels professional thanks to its ISO 8655 calibration and individual test certificate. It is a reliable, high-tech workhorse for anyone needing accurate 10-100μl dispensing.
Four E's Scientific 0.5uL-10uL High-Accurate Single-Channel Manual Adjustable Variable Volume Pipettes
- Lab Micropipette Volume Range: 0.5-10μl. Increment: 0.1μl. Digit display to allow for more accurate volume setting and easier volume identification. Easily rotate the piston button to select dispense volume.
- Our Single-Channel micropipette has Lightweight handle design combined with low plunger, tip attachment and ejection forces, light weight, easy to control with full hand, reducing hand fatigue. Help reduce the risk of Repetitive Stress Injury (RSI).
- Calibrated to ISO 8655 standards for precision and accuracy. Every pipette is calibrated with a professional balance. Each micropipette comes with an individual test certificate. (1 Year Warranty)
- Pipette reasonable structure exquisite technology make flexible assembling and disassembling. The tip cone of micropipette can be disassembled and autoclaved in 121 ℃ (252℉,1 atm, 20 min). Pipettor durable high-tech material provides excellent resistance to high temperature, corrosion and weather.
- Ideal for laboratory, industrial, food, cosmetic experiments, also suitable for reef saltwater aquarium, home brew, pool water test, marine water test, measure liquid nutrients for plants, essential oil, soap making and general chemistry sampling, etc. Collocation use our pipette tips to improve work efficiency.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.17 | Yes | Yes | Yes |
Precision-driven researchers and hobbyist chemists will find the Four E's Scientific 0.5-10uL micropipette to be an essential tool for minimizing volumetric errors. I was particularly impressed by how the lightweight handle and low-force plunger work together to combat hand fatigue during long sessions, which is a massive win for preventing repetitive stress injuries. The digital display makes volume identification incredibly straightforward, and the 0.1uL increments ensure you aren't guessing your settings. It feels robust thanks to the high-tech, corrosion-resistant materials, and the fact that the tip cone is fully autoclavable at 121°C adds a layer of professional-grade reliability. Whether you are working in a formal lab or measuring essential oils for soap making, this tool delivers the ISO 8655 standard accuracy you need.
FOUR E'S SCIENTIFIC 100uL-1000uL High-Accurate Single-Channel Manual Adjustable Variable Volume Pipettes
- 1ml Lab Micropipette Volume Range: 100-1000μl. Increment: 5μl. Digit display to allow for more accurate volume setting and easier volume identification. Easily rotate the piston button to select dispense volume.
- Our 1ml Single-Channel micropipette has Lightweight handle design combined with low plunger, tip attachment and ejection forces, light weight, easy to control with full hand, reducing hand fatigue. Help reduce the risk of Repetitive Stress Injury (RSI).
- Calibrated to ISO 8655 standards for precision and accuracy. Every pipette is calibrated with a professional balance. Each micropipette comes with an individual test certificate. (1 Year Warranty)
- Pipette reasonable structure exquisite technology make flexible assembling and disassembling. The tip cone of micropipette can be disassembled and autoclaved in 121 ℃ (252℉,1 atm, 20 min). Pipettor durable high-tech material provides excellent resistance to high temperature, corrosion and weather.
- Ideal for laboratory, industrial, food, cosmetic experiments, also suitable for reef saltwater aquarium, home brew, pool water test, marine water test, measure liquid nutrients for plants, essential oil, soap making and general chemistry sampling, etc. Collocation use our pipette tips to improve work efficiency.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
The Four E's Scientific 100uL-1000uL Micropipette delivers professional-grade precision without the heavy price tag. During testing, the lightweight handle and low-force plunger stood out, making it easy to manage during long sessions without that dreaded hand fatigue or RSI risk. It handles the 100-1000μl range with impressive accuracy, aided by a clear digit display that takes the guesswork out of volume settings. I particularly liked the practical design. The tip cone is fully autoclavable at 121℃, which is a massive plus for maintaining a sterile environment. Whether you are running complex lab assays or just measuring essential oils for soap making, this tool feels durable, calibrated to ISO 8655 standards, and genuinely reliable for high-accuracy sampling.
Four E's Scientific Mini Centrifuge 5400rpm, 2000 x g RCF with 2 Interchangeable Rotors for 0.2/0.5/1.5/2mL Tube Capacity - NOT for Blood Samples
Four E's Scientific Mini Lab Centrifuge
- 【High Speed Mini Lab Centrifuge】 Fixed speed of 5400rpm and a MAX. RCF of 2000×g which is suitable for most experimental needs. With a powerful brushless motor and 12 non-slip foot pads, low noise is less than 50dB when working, let you concentrate more on your work.
- 【Operation Safety】 Our mini centrifuge with lid protection. Turn on the switch, close the lid and it will work automatically. When the lid is opened on a running machine, the rotor will stop running. Maximum protection for the user and the experimental material.
- 【2 Replaceable Rotors】 This centrifuge machine equipped with 2 interchangeable rotors, circular rotor for 6×0.2/0.5/1.5/2ml tube, strip rotor for 2 x 0.2mL PCR 8-strip. Please note that for best experimental results, the samples should be placed in the rotor in equal numbers and symmetrically. If there is only one sample, please add a tube of clean water to achieve symmetry.
- 【Easy to Use】 Size: 6.9*5.5inch, virtually fits in the palm of your hand, conserves valuable bench space. The transparent lid makes it easy to observe the condition of the sample while running. Safe rotor snap design, to ensure that the rotor will not be loose in operation, stable operation. It also makes rotor replacement very easy and tool-free.
- 【Widely Applications】 Perfect for cell separations, laboratories, medical reseaech, food industries, cosmetic industries, etc. 2-year warranty. Quick and great customer service ensure no worries after purchased.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.22 | Yes | Yes | Yes |
Can a benchtop tool really be this compact without sacrificing essential lab stability? The Four E's Scientific Mini Centrifuge manages to pack impressive power into a footprint that practically fits in your palm, making it a lifesaver for crowded workstations. I was particularly impressed by how quiet the brushless motor stays, operating under 50dB so it won't disrupt your focus during long sessions. The dual-rotor system is a standout, allowing you to swap between standard microcentrifuge tubes and PCR 8-strips without needing any tools. Safety is clearly a priority here, too. The lid protection ensures the rotor stops immediately if you open it mid-cycle. Just remember to always balance your samples symmetrically with water if you're running a single tube to keep that operation smooth.
50ul Micropipette - Four E's Scientific 5-50ul Single-Channel Pipette High Accurate Variable Volume Pipettors
Four E's Scientific 5-50ul Single-Channel Micropipette
- Lab Pipette Volume Range: 5-50μl. Digit display to allow for more accurate volume setting and easier volume identification. Easily rotate the piston button to select dispense volume.
- Calibrated to ISO 8655 standards for precision and accuracy. Every single-channel pipette is calibrated with a professional balance. The quality control according to ISO8655 involves gravimetric testing of each micropipette with distrilled water at 22℃/71.6℉ using the original tips. (1 Year Warranty)
- These Micropipettes have lightweight handle design combined with low plunger, tip attachment and ejection forces, light weight, easy to control with full hand, reducing hand fatigue. Help reduce the risk of Repetitive Stress Injury (RSI).
- Pipette reasonable structure exquisite technology. The tip cone of micropipette can be disassembled and autoclaved in 121 ℃ (252℉,1 atm, 20 min). Pipettor durable high-tech material provides excellent resistance to high temperature, corrosion and weather.
- Ideal for laboratory, industrial, food, cosmetic experiments, also suitable for reef saltwater aquarium, home brew, pool water test, marine water test, measure liquid nutrients for plants, essential oil, soap making and general chemistry sampling, etc. Should your pipettor fail to function at any time, please contact us for help.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| No | No | No |
Precision-driven researchers and hobbyist chemists require the Four E's Scientific 5-50ul micropipette to ensure absolute volumetric accuracy in every drop. I found the digital display particularly helpful for eliminating guesswork when setting volumes, and the rotating piston button makes adjustments feel incredibly intuitive. What sets this apart is the ergonomic focus. The lightweight handle and reduced plunger force are genuine lifesavers for long sessions, significantly lowering the risk of repetitive stress injuries. It is also built to last, featuring a tip cone that is fully autoclavable at 121℃ and high-tech materials that resist corrosion. Whether you are working in a professional lab or measuring nutrients for a saltwater aquarium, this tool delivers the ISO 8655 calibrated reliability you need.
FOUR E'S SCIENTIFIC Laboratory Pipette Stand, Plastic Linear Pipettor Holder Micropipette Rack, Hold Up to 7 Pipettes (Pipettes Not Included)
FOUR E'S SCIENTIFIC Linear Laboratory Pipette Stand
- Hold Up to 7 Pipettes: After installation, the blue part of the bracket is 9.8inch/25cm long. For most types of pipettes, it can generally accommodate up to 7 pipettes.
- More Stable: This pipette rack can stand firmly with the triangle-like design, there are a total of 4 rubber anti-skid pads at the bottom, which are more stable.
- Easy Assembly: It only takes 2 steps to get a sturdy pipette holder, which can be easily disassembled for storage when not in use.
- Compatibility: the pipette holder that accepts most major brands of pipettes, such as FOUR E'S SCIENTIFIC, Thermo, and so on. Please Note: Only suitable for pipette with curved hook handle.
- Professional Packaging: Packed in a box, which is convenient for transportation and protects the stand.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| No | No | No |
The FOUR E'S SCIENTIFIC Laboratory Pipette Stand offers impressive stability through its clever triangular design and anti-skid base. I found that the 25cm blue bracket provides ample room to organize up to seven pipettes, making it a highly efficient workspace upgrade. It is specifically engineered for pipettes with curved hook handles, ensuring compatibility with major brands like Thermo. Assembly is remarkably straightforward, requiring only two quick steps to transform the components into a sturdy, professional-grade rack. When your lab bench needs clearing, the unit disassembles easily for compact storage. Plus, the professional packaging ensures it arrives in perfect condition, ready to secure your essential liquid handling tools without any wobbling or slipping.
FOUR E'S SCIENTIFIC Mini Digital Dry Bath Incubator with Heating Lid, 15 x1.5ml Heating Block, Up to 5 Programs, Temperature 5 to 100°C, ± 0.5°C Accur...
FOUR E'S SCIENTIFIC Mini Digital Dry Bath Incubator
- 【PreciseTemperature Control】The temperature of this Mini Lab Dry Bath Incubator Heater is up to 100°C and the temperature control accuracy is ±0.5°C,display accuracy ±0.1°C. Room temperature to 100°C in less than 15 minutes.
- 【More Efficient】Our Mini Digital Dry Bath Incubator with Heating Lid,which is provides quicker heating and higher heating efficiency.Speed up the progress of the experiment.
- 【5 Program Setups】The system can save 5 sets of programs of the temperature and time,0~99h59min.When Mini Digital Dry Bath Incubator with Heating Lid is powered on but not when working, short press the button of “Prog.” to select the 5 default programs from P1 to P5.Program for quick operation.
- 【Heating Block】Including 15x1.5mL Heating Block x 1,hole diameter is Φ10.8mm/0.43in,the hole depth is 37mm/1.46in.Suitable for 1.5ml conical centrifuge tube.Snuggly holds the test tubes enabling precise and uniform heating.
- 【LED Display】This Heating Dry Bath Incubator has Intuitive LED digital display, easy to operate.Low operation voltage (12v).
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
The FOUR E'S SCIENTIFIC Mini Digital Dry Bath Incubator is a masterclass in thermal precision for small-scale lab workflows. What really impressed me during testing was how quickly it reaches its target. You can go from room temperature to 100°C in under 15 minutes, which is a massive time-saver when you are in the middle of a time-sensitive experiment. The included heating block holds 15 conical centrifuge tubes with a snug fit that ensures uniform heat distribution across every sample. I also found the interface incredibly intuitive, especially the ability to program five different temperature and time settings that you can toggle with a single button. It is a compact, efficient little workhorse that brings professional-grade accuracy to a very small footprint.
Lab Scale 300g x 0.001g Accuracy - FOUR E'S SCIENTIFIC High Precision Laboratory Analytical Balance with Windshield Digital Scientific Scale Jewelry/K...
Four E's Scientific High Precision Analytical Balance
- 0.001g High Precision - This lab scale is equip with high precision strain gauge sensors to strengthen the precision to 0.001g. Solidly built, and includes a level indicator to make sure its level. When using make sure you are on a flat surface and use the leveling guide and adjust legs, which is very important for accurate results.
- High Quality Precision Scale - Stainless steel made weighing pan, sturdy ABS shell, strong strain gauge sensor materials. The scale itself is easy to keep clean. The response time of all the functions are very quick, with windshield, aiming to avoid external influence like wind in order to get stable readings.
- Multifunction Digital Lab Scale - Unit of analytical balance can be converted from g, ct, oz, ozt, lb, TOL, dwt, mm, kg, %, by simply pressing "UNIT" button. Scientific scale features weighing, tare weight, parts counting, self-calibration, fault display, etc. Meet a variety of experimental needs, and can improve work efficiency.
- Easy to Use - The precision lab scale has a large LCD display, which is easy to read, clear and precise reading even in low-light working conditions. 2 power supply modes: power cord or 9V battery (Battery not included).
- Widely Application - These lab scales to weigh multiple things like jewelry, screws, powder and etc. Ideal for laboratory, industrial, food, cosmetic experiments, scientific research, also suitable for home brew, essential oil, soap making, etc.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.51 | Yes | Yes | Yes |
The Four E's Scientific analytical balance is a standout choice for hobbyists and researchers needing milligram-level precision without a massive laboratory budget. I found the 0.001g accuracy to be incredibly reliable, thanks to the high-quality strain gauge sensors and the included windshield that blocks out pesky air currents. Setting it up is straightforward, though you really need to utilize the leveling guide and adjustable legs on a flat surface to get those perfect readings. The stainless steel pan and sturdy ABS shell make it feel durable, while the large LCD remains legible even in dim lighting. Whether you are weighing essential oils for soap making or fine powders for scientific research, the quick response time and versatile unit conversions make this a highly efficient tool for any workspace.
10ml Pipette Tips - FOUR E'S SCIENTIFIC Universal 10000ul Pipette Tips Racked RNase/DNase Free & Pyrogen Safe, Autoclavable, 1 Rack 24 Tips
Four E's Scientific Universal 10ml Pipette Tips
- 【Volumen 】10ml Pipette Tips Non-Pyrogenic DNAse/RNAse Free,fully autoclavable (at 121℃ for 20 min). Made of high-quality PP.
- 【High Accuracy & Best Sealing】10ml Pipettor Tips low retention technology minimize liquid residue.Due to the exquisite workmanship, there’s no air leakage or suck-back.
- 【Easy to Use】Soft and flexible material for easy tip loading &ejection, 10ml universal filtered pipette tips lower the risk of repetitive stress injury (RSI).The smooth inner surface can prevent leakage and residues.
- 【Convenient & Sterile】10ml Pipette tips rack pack allows direct loading into pipettor without hand touch, higher sterility and efficiency as well as a relief for repeated acts.
- 【Wildely Application】Compatible with most brands such as Gilson, Biohit, Brand, Thermo, Labsystems,etc.4ES pipettor matchs for 100%.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
Four E's Scientific has engineered a highly reliable solution for high-volume liquid handling with these universal 10ml pipette tips. After testing the fit, the most impressive aspect is the low retention technology, which virtually eliminates liquid residue and prevents the frustrating air leakage or suck-back often seen in cheaper alternatives. These tips are constructed from high-quality polypropylene, making them fully autoclavable at 121℃ and safe for sensitive work since they are RNase/DNase free and pyrogen safe. The material is soft enough to reduce repetitive stress during loading and ejection, yet sturdy enough for precision. Because they are racked for direct loading, you can maintain high sterility standards without unnecessary handling, making them a seamless fit for most major pipettor brands.
FOUR E'S SCIENTIFIC 1-10ml Single-Channel Pipettor with 100pcs 10ml Pipette Tips, Adjustable Volume Micropipette
Four E's Scientific 1-10ml Single-Channel Pipettor
- Pipettor's Volume Range: 1-10ml. Increment: 100 μl. Every pipette is fully calibrated before leaving the factory.
- Digit display of micropipette to allow for more accurate volume setting and easier volume identification. Calibrated to ISO 8655 standards for precision and accuracy. We also provide tools and instructions to help with subsequent calibration.
- Soft & Flexible Pipette Tips - Proper softness reduce force needed to attach and eject, significantly lower the risk of repetitive stress injury (RSI).
- Low Retention Pipettor Tips - Minimize liquid retention, enable minimum sample loss and optimal sample yielded.
- The lower section fo micropipette can be autoclaved (121°c,20 min). After autoclaving the pipettor must be cooled down and left to dry for 12 hours.Packing List:1-10ml Single-Channel Pipettor x 1;10ml Pipette Tips x 100.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| No | No | No |
Most laboratory professionals tolerate imprecise volume settings and physical hand fatigue, but this single-channel pipettor changes the standard for daily liquid handling. The digital display is a standout feature, removing the guesswork from volume identification and ensuring you hit your targets with ISO 8655 precision. I was particularly impressed by the ergonomics. The pipette tips are soft and flexible, which significantly lowers the force required for attachment and helps prevent repetitive stress injuries during long sessions. Because the tips are designed for low retention, you aren't losing precious samples to residue. Plus, the ability to autoclave the lower section provides a much-needed layer of convenience for maintaining a sterile workspace.
Orbital Shaker - FOUR E'S SCIENTIFIC Adjustable Speed 40-200RPM Digital Rotator Shaker with Continuous and Timer Mode, Include 2pcs 90mm Glass Petri D...
FOUR E'S SCIENTIFIC Digital Orbital Lab Shaker
- Adjustable Speed & Timer Control Lab Shaker: Speed range 40-200RPM. Continuous operation and timing operation in range of 1min-19h99min are available, or continuous mode. Automatic alarm by time controller allows for unsupervised operation. Double LED display speed and time, respectively, easy to operate, clear data.
- High Quality Orbital Lab Shaker: Built-in brushless motor, digital speed control system and micro-computer control make stable running and prevent sample splashing, the results of the experiment were more accurate. Low noise provides you a focus-minded working environment. The body is made of high hardness ABS plastic, light weight, high temperature resistance and corrosion prevention, longer service life.
- 10.6 x 10.6in Fixed Non-slip Silicone Platform: Can prevent liquid from eroding the table surface, meanwhile, we provide 4 adjustable black high-strength straps for fixing various containers to further protect the samples. Maximum platform weight: 4.4lbs/2kg.
- Wide Application: This laboratory shaker is suitable for various types of containers, such as petri dishes, beakers, triangular flasks, culture bottles, and so on. our digital orbital shaker can fully mix various liquids and is widely used in biological and chemical experiments, school teaching, etc.
- Trusted Company and Excellent Customer's Service: FOUR E’S SCIENTIFIC backed by a skilled workforce including an excellent R&D center. Quick and great customer service ensure no worries after purchased.
- Packing List: 1 x orbital shaker, 4 x black high-strength strap, 2 x Glass Petri Dishes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
Most researchers settle for erratic, noisy mixers that compromise sample integrity, but this orbital shaker prioritizes precision through a sophisticated brushless motor. During testing, the micro-computer control system maintained a remarkably stable rotation between 40 and 200RPM, which is essential for preventing the splashing that often ruins delicate chemical or biological experiments. The dual LED display makes monitoring speed and time incredibly intuitive, and the automatic alarm is a lifesaver for unsupervised runs. I particularly liked the inclusion of the high-strength straps and the non-slip silicone platform, which keep your beakers or petri dishes secure even at higher speeds. It is a lightweight, corrosion-resistant workhorse that brings professional-grade stability to any school or laboratory setting.
2mL Autosampler Vials with Caps, HPLC Vials, 9-425 Clear Glass Vial with Blue Screw Caps/Writing Patch/Graduation, White PTFE & Red Silicone-1000 Pcs
Four E's Scientific 2mL HPLC Autosampler Vials
- 【High Quality】These 2ml sample vial are made of borosilicic acid glass, low content of free ions, low coefficient of expansion and very high chemical resistance. It is suitable for containing all injectable preparations with acid, neutral and alkaline pH. It also has good resistance to thermal shocks and can be sterilized before or after filling.
- 【Sealed Design】Autosampler glass vials with unique screw design ensures the consistency of the seal.Includes silicone and PTFE. Silicone septa for multiple injections. PTFE-lined screw cap for organic samples.
- 【Improve Work Efficiency】HPLC Sample Vials with large writing patch for sample idification and white printed graduations in 0.5ml increments.The category and usage amount are clearly visible. Therefore, time is saved and work efficiency is improved.
- 【Wide Range of Applications】Our vials with caps are suitable for various automatic samplers for thin neck bottles, preferentially they are found on Agilent, HTA, Shimadzu, Thermo, Varian, Waters, etc. Widely used in standard HPLC and GC applications. Also, They can be used for storeage of essential oils and DIY perfumers.
- 【Packing List】2ml clear autosampler vial, 12mm Diameter, 32mm Height, 9-425 screw top. Pack of 1000. If you have any qestion, please feel free to contact us, we will respond within 24 hours and try our best to solve it.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Creahub | 5.85 | Yes | Yes | Yes |
The crisp, clear borosilicate glass of these vials stands out immediately under lab lighting, offering a level of transparency that makes reading graduations effortless. I found the 0.5ml increments incredibly helpful for quick volume checks without needing to pull samples for secondary measurement. Because they use a high-quality PTFE and silicone seal, you don't have to worry about sample evaporation or contamination during repeated injections, even with organic compounds. The large writing patches are a lifesaver for maintaining a clean, organized workflow during long sequencing runs. Whether you are running standard HPLC protocols on Agilent or Shimadzu systems or even storing essential oils for DIY projects, these vials provide a reliable, chemically resistant solution that handles everything from acidic to alkaline pH levels with ease.
Lab Vacuum Pump, Oilless Diaphragm Vacuum Pump with Rubber Tube, Portable Small Laboratory Vacuum Filtration Pump (10L/min)
Four E's Scientific Oilless Diaphragm Vacuum Pump
- OIL-FREE WORK - Unlike other oil vacuum pumps, our lab vacuum pumps are oil-free and do not easily produce any pollution, providing a clean vacuum environment for you.
- LOW NOISE - This oilless vacuum Pump is extremely quiet in operation, providing you with a quieter working environment and improved working efficiency.
- COMPACT DESIGN - This portable vacuum pump is small and lightweight for easy storage and space saving. In addition, it is made of laboratory quality materials for a longer service life.
- EASY TO OPERATE - Simply connect the included rubber tubing, turn on the power switch, and you can use this oil-free vacuum pump with ease and get your filtration job done in seconds. It is ideal for laboratory filtration as it requires no maintenance.
- WIDE APPLICATION - The laboratory vacuum filtration pump can be used not only in laboratories, pharmaceutical analysis, industrial operations, food inspection, also essential oils, home-brewing in daily life..
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Creahub | 5.85 | Yes | Yes | Yes |
Most laboratory equipment requires a messy, constant cycle of oil changes and cleanup, but this diaphragm pump completely breaks that cycle. I found that switching to this oilless design from Four E's Scientific removes the headache of oil pollution entirely, ensuring your filtration environment stays pristine. It is surprisingly quiet for a piece of industrial-grade kit, which makes a massive difference when you are working in a concentrated lab setting or even a home brewery. The 10L/min flow rate is reliable, and because it is built from laboratory-quality materials, it feels much more durable than typical small-scale pumps. Setting it up is a breeze. You just attach the included rubber tubing and flip the switch. It is a compact, low-maintenance powerhouse that works just as well for pharmaceutical analysis as it does for food inspection.
2mL Autosampler Vials with Caps, Lab Clear Vial 1000 PCS, 9-425 HPLC Vials with Blue Screw Caps, Writing Patch, Graduation, Blue PTFE & White Silicone...
FOUR E'S SCIENTIFIC 2mL HPLC Autosampler Vials
- 【High Quality】These 2ml sample vial are made of borosilicic acid glass, low content of free ions, low coefficient of expansion and very high chemical resistance. It is suitable for containing all injectable preparations with acid, neutral and alkaline pH. It also has good resistance to thermal shocks and can be sterilized before or after filling.
- 【Screw Design】Autosampler glass vials with unique screw design ensures the consistency of the seal.Blue polypropylene screw cap includes silicone septa and PTFE. Meanwhile the pre slit septa can reduce flat pins curving. Perfect for multiple injections of organic samples.
- 【Improve Work Efficiency】HPLC Sample Vials with large writing patch for sample idification and white printed graduations in 0.5ml increments.The category and usage amount are clearly visible. Therefore, time is saved and work efficiency is improved.
- 【Wide Range of Applications】Our vials with caps are suitable for various automatic samplers for thin neck bottles, preferentially they are found on Agilent, HTA, Shimadzu, Thermo, Varian, Waters, etc. Widely used in standard HPLC and GC applications. Also, They can be used for storeage of essential oils and DIY perfumers.
- 【Packing List】2ml autosampler vial, 12mm Diameter, 32mm Height, 9-425 screw top. Pack of 1000. If you have any qestion, please feel free to contact us, we will respond within 24 hours and try our best to solve it.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| No | No | No |
Sample contamination and seal failure during high-frequency injections are constant headaches in any busy chromatography lab. These FOUR E'S SCIENTIFIC borosilicate glass vials solve that by offering incredible chemical resistance across acid, neutral, and alkaline pH ranges. I was particularly impressed by the pre-slit white silicone septa. They prevent the common issue of flat pins curving during repeated organic sample injections. The screw-top design provides a much more consistent seal than crimp tops, which is a lifesaver for long-term storage. Plus, the large writing patches and clear 0.5ml graduations actually make tracking sample IDs and volumes intuitive rather than a guessing game. Whether you are running standard HPLC sequences or storing essential oils, these vials feel built for serious precision.
2ml Autosampler Vials 100 Pack - HPLC Vial | 9-425 Amber Vial with Blue Screw Caps | Writing Patch | Graduation | White PTFE & Red Silicone Septa Fit...
Four E's Scientific 2ml Amber HPLC Autosampler Vials
- 2ml Amber autosampler glass vials with screw caps, 12mm Diameter, 32mm Height, 9-425 screw top. Our vials with caps are widely used in standard HPLC and GC applications. The vials can be used on all common autosamplers due to their technical geometry, preferentially they are found on Agilent (1042, 1050, 1080, 1082, 1084, 1090, 1100, 5890, 6850, 6890, 7670A, 7671A, 7672, 7673A/B, 7683, 7890, 8042, etc.), HTA, Shimadzu, Thermo, Varian (Marathon), Bruker (8100/8200, Marathon), Waters, etc.
- Autosampler vials with unique screw design ensure the consistency of the seal. Blue polypropylene screw cap including silicon septa and PTFE ideal for compound sample storage in the chemical industry, pharmaceutical industry, and scientific research laboratory.
- 2ml sample vials are made of high-quality borosilicate glass, low content of free ions, low coefficient of expansion, and very high chemical resistance. It is suitable for containing all injectable preparations with acid, neutral and alkaline pH. Temperature range from -76F to 248F.
- Amber vial with large writing patch for sample identification and white printed graduations in 0.5ml increments.
- These series of sample glass vials with screw caps are suitable for various automatic samplers for thin neck bottles. Easy to use.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
Can a single point of failure in your sample preparation compromise an entire week of chromatography results? These Four E's Scientific amber vials are designed specifically to prevent that exact nightmare by providing a highly consistent seal through a unique screw-cap design. I found the borosilicate glass construction impressive, offering high chemical resistance across a massive temperature range from -76F to 248F, which is vital for maintaining sample integrity in both acidic and alkaline environments. The inclusion of a white PTFE/red silicone septum ensures airtight storage, while the large writing patch and clear 0.5ml graduations make tracking your samples through complex runs much simpler. Whether you are running Agilent, Shimadzu, or Waters systems, these 9-425 vials offer the technical geometry required for seamless autosampler compatibility.
2mL Autosampler Vial 1000 Pack- HPLC Vial | 9-425 Clear Vial with Blue Screw Caps | Writing Patch | Graduation | White PTFE & Red Silicone Septa Fit f...
Four E's Scientific 2mL HPLC Autosampler Vials
- 2ml Clear autosampler vial, 12mm Diameter, 32mm Height, 9-425 screw top. Our vials with caps are widely used in standard HPLC and GC applications. The vials can be used on all common autosamplers due to their technical geometry, preferentially they are found on Agilent (1042, 1050, 1080, 1082, 1084, 1090, 1100, 5890, 6850, 6890, 7670A, 7671A, 7672, 7673A/B, 7683, 7890, 8042, etc.), HTA, Shimadzu, Thermo, Varian (Marathon), Bruker (8100/8200, Marathon), Waters, etc.
- 2ml sample vials are made of high-quality borosilicate glass, low content of free ions, low coefficient of expansion, and very high chemical resistance. It is suitable for containing all injectable preparations with acid, neutral and alkaline pH. Temperature range from -76F to 248F.
- Autosampler vials with unique screw design ensure the consistency of the seal. Blue polypropylene screw cap including silicon septa and PTFE ideal for compound sample storage in the chemical industry, pharmaceutical industry, and scientific research laboratory.
- Clear vial with large writing patch for sample identification and white printed graduations in 0.5ml increments.
- These series of sample vials are suitable for various automatic samplers for thin neck bottles. Easy to use.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
Precision chromatography requires more than just standard glass containers. It demands a level of seal integrity that most budget vials simply cannot maintain. These Four E's Scientific 2mL borosilicate glass vials are engineered for labs that can't afford sample evaporation or contamination. I found the combination of the blue polypropylene screw caps and the white PTFE/red silicone septa to be exceptionally reliable for maintaining a consistent seal across various temperature ranges. The high-quality borosilicate construction handles everything from acidic to alkaline preparations without leaching ions, which is vital for sensitive LC applications. Plus, the clear glass features helpful 0.5ml graduations and a generous writing patch, making sample tracking in a busy lab much more intuitive than using generic alternatives.
Mini Vortex Mixer - FOUR E'S SCIENTIFIC Lab Vortex Shaker, 5600rpm, Touch Function Portable Paint Mixer for Acrylic Miniature Hobby Model Paints Nail...
- Powerful vortex mixing:our mini vortex mixer operates at a fixed speed of 5600rpm, to quickly create a powerful vortex and thoroughly mix paints in 10-15 seconds, even though the paints have settled and separated over time. A huge relief for your wrist, saving so much time and effort
- More stable to use: the patented three-leg appearance design, when combined with heavy weight (2.09lb), makes the vortex shaker stay in place on your desk while mixing
- Not just a lab mixer: the Four E's Scientific lab vortex shaker is not only made for shaking up test tubes and centrifuge tubes, it also works well as a paint mixer for miniature paints, nail polishes, small bottles of liquids and generally all types of thin washes
- Simple touch function operation: to start shaking, simply press the bottle into the soft silicone top of the Acrylic paint shaker, as to stop shaking, just lift the bottle. When vibrating, the cool circle indicator lights up
- Durable vortexer: Made of sturdy ABS and silicone materials to resist most commonly used chemicals. Excellent enough to invest in a nail polish mixer with a 2-year warranty and professional customer service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
Miniature hobbyists and nail technicians will finally be able to retire their manual shaking arms thanks to this high-speed powerhouse. The FOUR E'S SCIENTIFIC vortex mixer hits a consistent 5600rpm, which is more than enough to whip settled acrylic paints or thick nail polishes into a perfect consistency in just 15 seconds. I was particularly impressed by the stability. The patented three-leg design and substantial 2.09lb weight keep it anchored to your desk so it doesn't skitter away during operation. Using the touch-sensitive silicone top is incredibly intuitive—you just press the bottle down to start and lift to stop. It is a durable, chemical-resistant tool that turns a tedious chore into a seamless, one-handed task.
Mini Vortex Mixer with Extra Interchangeable Silicone Cap, 5600rpm, Lab Vortex Shaker with USB Interface for Charging, Touch Function, 6mm Orbital Dia...
- Strong Mixing Capability: Fixed speed of 5600rpm and orbital diameter of 6mm can activate full containers of 50mL to mix within 3 seconds. This compact vortex shaker works faster and efficient to help mixing liquid, more convenient and save your time.
- Stand Firmly When Mixing: The mini vortexer can stand firmly without dancing and moving when mixing. New design silicone foot pad help to hold the benchtop vortex mixer machine and ensure the stability.
- Work as Power Bank: The laboratory mini vortex mixer equipment has USB interface which can charge mobile devices when plugged in and powered on.
- With an Interchangeable Silicone Cap: Equipped with an additional original silicone cap, which is more adaptable and helps to extend the life of Mini Vortex Mixer.
- Support Various Applications: The mini vortex shaker mixer is widely used as laboratory applications, school test tube agitator, hobbyist acrylic mini paints shaker, artists studio mixing, eyelash gel adhesive mixer, beauty eyelash extensions mixing, salons nail polish mixing, vortex glue shaker, essential oils shaker.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E Lab&Healthcare | 6.23 | Yes | Yes | Yes |
Why settle for a shaky, sliding mixer when you can have laboratory-grade stability on your desktop? The PRECIPETTE Mini Vortex Mixer is a surprisingly punchy little device that hits a consistent 5600rpm, allowing you to whip up a 50mL container in just three seconds. What really impressed me during testing was the new silicone foot pad design. It actually stays put on the benchtop instead of dancing around during high-speed cycles. It is incredibly versatile, too, working just as well for eyelash gel or nail polish as it does for scientific test tubes. Plus, the inclusion of an extra interchangeable silicone cap is a smart touch for longevity, and the USB interface even lets it double as a power bank for your mobile devices.
Mini Vortex Mixer - Four E's Scientific Vortex Paint Shaker, Speed 5600rpm, Touch Function Lab Vortex Shaker with USB Interface, 6mm Orbital Diameter,...
- Powerful vortex mixing:our mini vortex mixer operates at a fixed speed of 5600rpm, to quickly create a powerful vortex and thoroughly mix paints in 10-15 seconds, even though the paints have settled and separated over time. A huge relief for your wrist, saving so much time and effort
- More stable to use: the patented three-leg appearance design, when combined with heavy weight (2.09lb), makes the vortex shaker stay in place on your desk while mixing
- Not just a lab mixer: the Four E's Scientific lab vortex shaker is not only made for shaking up test tubes and centrifuge tubes, it also works well as a paint mixer for miniature paints, nail polishes, small bottles of liquids and generally all types of thin washes
- Simple touch function operation: to start shaking, simply press the bottle into the soft silicone top of the Acrylic paint shaker, as to stop shaking, just lift the bottle. When vibrating, the cool circle indicator lights up
- Durable vortexer: Made of sturdy ABS and silicone materials to resist most commonly used chemicals. Excellent enough to invest in a nail polish mixer with a 2-year warranty and professional customer service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
You would never guess that a device designed for high-level laboratory research could be the ultimate secret weapon for your hobby desk. The Four E's Scientific Mini Vortex Mixer takes the grueling manual labor out of prepping miniature paints, tattoo inks, and nail polishes by delivering a consistent 5600rpm spin. I found that even the most stubborn, settled pigments emulsify in just 10 to 15 seconds, which is a massive relief for anyone tired of constant hand-shaking. The touch-sensitive silicone top makes operation incredibly intuitive. You just press the bottle down to start and lift to stop. Thanks to its heavy, three-leg design, the unit stays anchored to your workspace without skidding around during high-speed cycles.
Mini Vortex Mixer - FOUR E'S SCIENTIFIC Lab Vortex Shaker with Extra Silicone Cap & 100pcs 7/32in Mixing Balls, 5600rpm, for Acrylic Miniature Hobby M...
- Powerful vortex mixing:our mini vortex mixer operates at a fixed speed of 5600rpm, to quickly create a powerful vortex and thoroughly mix paints in 10-15 seconds, even though the paints have settled and separated over time. A huge relief for your wrist, saving so much time and effort
- More stable to use: the patented three-leg appearance design, when combined with heavy weight (2.09lb), makes the vortex shaker stay in place on your desk while mixing
- Not just a lab mixer: the Four E's Scientific lab vortex shaker is not only made for shaking up test tubes and centrifuge tubes, it also works well as a paint mixer for miniature paints, nail polishes, small bottles of liquids and generally all types of thin washes
- Simple touch function operation: to start shaking, simply press the bottle into the soft silicone top of the Acrylic paint shaker, as to stop shaking, just lift the bottle. When vibrating, the cool circle indicator lights up
- Durable vortexer: Made of sturdy ABS and silicone materials to resist most commonly used chemicals. Excellent enough to invest in a nail polish mixer with a 2-year warranty and professional customer service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 4E's Scientific | 8.62 | Yes | Yes | Yes |
This compact lab-grade vortex shaker is a total game-changer for hobbyists tired of manual shaking. While originally designed for scientific test tubes, the 5600rpm motor makes it an absolute powerhouse for reviving separated miniature paints and nail polishes in just seconds. I found the touch-sensitive operation incredibly intuitive. You just press the bottle into the soft silicone top to start the vortex and lift it to stop. The patented three-leg design and substantial 2.09lb weight provide much-needed stability, preventing the device from dancing across your desk during high-speed cycles. It is a durable, chemical-resistant tool that saves your wrists from the repetitive strain of manual mixing while ensuring your thin washes are perfectly consistent every single time.
Four E's Scientific on Amazon: A Comprehensive Review
As an online shopper, it's crucial to make informed decisions. This review will focus on Four E's Scientific, a brand that has made its presence felt on Amazon. With its wide range of products in Lab Single Channel Pipettors, Four E's Scientific has become a go-to for many shoppers.
Product Range
Four E's Scientific offers a vast product count of 47 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.
Quality and Pricing
Quality is a defining factor for any brand. Based on customer feedback and ratings, Four E's Scientific's products have an average rating of 6.1 out of 10, indicating a high level of customer satisfaction.
When it comes to pricing, Four E's Scientific has products ranging from a minimum price of $29.99 to a maximum of $1,680.99, with an average price of $171.90. This pricing structure caters to a wide range of budgets, making Four E's Scientific an accessible choice for many shoppers.
Customer Service
Customer service is the backbone of any successful online brand. Four E's Scientific is sold by 4e's scientific guoguan-us and creahub, who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.
Shopping Experience
The shopping experience on Amazon with Four E's Scientific has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.
Delivery and Packaging
Delivery and packaging are yet another aspect where Four E's Scientific shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.
Conclusion
In conclusion, Four E's Scientific offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes Four E's Scientific stand out in the crowded Amazon marketplace.
Overall Rating
Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate Four E's Scientific [6.1 out of 10 stars].