Best Ulab in 2026
- Products Evaluated
- 66
- Reviews Analyzed
- 10,199
- Avg PM Score
- 6.2
Summary of the best Ulab of 2026
ULAB Scientific Narrow-Mouth Glass Erlenmeyer Flask Set, 3 Sizes 50ml 150ml 250ml, 3.3 Boro with Printed Graduation, UEF1001
- 3 Sizes 50ml 100ml 250ml
- High quality 3.3 Borosilicate glass, Uniform wall thickness
- Extra large marking spot
- Tolerance is approximately +/- 5%
- ASTM Specification E960, Type I requirements
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
Precision in a laboratory setting often fails when glassware suffers from inconsistent wall thickness or illegible markings. This ULAB three-piece set solves that frustration by utilizing high-quality 3.3 borosilicate glass to ensure thermal stability and durability. During testing, the uniform thickness of the walls stood out, providing a reliable feel that cheaper alternatives lack. The inclusion of extra-large marking spots makes reading volumes much easier under various lighting conditions, even though the +/- 5% tolerance reminds you this is for general lab work rather than ultra-precise analytical chemistry. With sizes ranging from 50ml to 250ml, it covers the essential bases for most standard mixing and titration tasks while meeting ASTM E960 Type I requirements.
- 6pcs of 100ml (3.4oz) Beakers
- 3.3 Borosilicate glass, Uniform wall thickness
- Extra large marking spot
- Tolerance is approximately +/- 5%
- ASTM Specification E960, Type I requirements
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
ULAB Scientific Narrow-Mouth Glass Erlenmeyer Flask Set, 17oz 500ml, 3.3 Borosilicate with Printed Graduation, Pack of 4, UEF1026
- 4pcs of Erlenmeyer flasks 500ml
- High quality 3.3 Borosilicate glass, Uniform wall thickness
- Extra large marking spot
- Tolerance is approximately +/- 5%
- ASTM Specification E960, Type I requirements
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
You might assume a budget-friendly glassware set would sacrifice structural integrity, but these ULAB Erlenmeyer flasks prove otherwise. After putting them through their paces, the most striking aspect is the uniform wall thickness provided by the 3.3 borosilicate glass, which feels much more substantial than cheaper alternatives. The narrow-mouth design is perfect for controlled swirling without splashing, and the extra-large marking spots make reading levels significantly easier under lab lighting. While the +/- 5% tolerance is standard for this tier of equipment, the adherence to ASTM Specification E960, Type I requirements gives you a level of confidence that is hard to find at this price point. It is a reliable, no-nonsense kit for any serious workspace.
- 5 Sizes 50ml 100ml 250ml 500ml 1000ml.
- 3.3 Borosilicate glass, Uniform wall thickness.
- Extra large marking spot.
- Tolerance is approximately +/- 5%.
- ASTM Specification E960, Type I requirements.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
ULAB Scientific Glass Erlenmeyer Flask Set, 5 Sizes 50ml 150ml 250ml 500ml 1000ml, 3.3 Boro with Printed Graduation, UEF1002
- 5 Sizes 50ml 150ml 250ml 500ml 1000ml
- High quality 3.3 Borosilicate glass, Uniform wall thickness
- Extra large marking spot
- Tolerance is approximately +/- 5%
- ASTM Specification E960, Type I requirements
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
The clarity of the 3.3 borosilicate glass is immediately striking, offering a crystal-clear view of your liquids without the distortion often found in cheaper labware. This five-piece set covers a versatile range of volumes, spanning from a compact 50ml to a substantial 1000ml flask. What really sets this collection apart during active testing is the extra-large marking spot, which makes reading levels much easier under tight lab conditions. Each vessel features uniform wall thickness to ensure stability, and the graduated markings maintain a reliable tolerance of approximately +/- 5%. Because these meet ASTM Specification E960, Type I requirements, they feel like a professional-grade staple for any serious scientific setup.
ULAB Scientific Transfer Pipette, Essential Oils Pipettes Vol. 7ml, 3ml Graduated, 0.5ml Graduation 155mm, LDPE 500pcs/box, UTP1001
- Low-Density Polyethylene (LDPE) material, non-toxic.
- Soft, pliable and easy to use.
- Capacity: 7ml. Graduation Interval: 0.5, Up to 3ml.
- Unbreakable pipettes allow you to easily and safely transfer liquid samples.
- Designed for transferring liquids in the lab, hospital, school, home DIY experiments and more.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 6.97 | Yes | Yes | Yes |
You might wonder if a bulk box of plastic droppers is really worth the investment, but these ULAB transfer pipettes prove that precision tools don't need to be fragile. After testing their pliability, I found the low-density polyethylene material to be incredibly soft and easy to squeeze, making liquid transfers feel controlled rather than clumsy. They feature clear graduations at 0.5ml intervals up to the 3ml mark, which is a massive step up from the non-graduated versions often found in DIY kits. Whether you are working in a professional lab setting, a school classroom, or just mixing essential oils at home, the unbreakable design means you won't be cleaning up shards of glass after a mishap. It is a reliable, non-toxic solution for anyone needing to move 7ml volumes safely.
ULAB Scientific Safety Wash Bottle Set, Narrow-Mouth and Wide-Mouth, Vol.250ml 500ml, Pack of 4, UWB1008
ULAB Scientific LDPE Safety Wash Bottle Set
- Narrow-mouth wash bottle used to store washing solutions for any laboratory and other usage
- Wide-mouth lab bottle for filling ease, and used for short-term dispensing
- LDPE body for flexibility, elasticity, and moisture resistance and easy to squeeze without cramping your hand
- 250ml and 500ml optional, Narrow-Mouth and Wide-Mouth, can meet more needs
- Draw tube tip can be cut back to increase the flow of washing or other liquid
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
Most laboratory setups rely on rigid, difficult-to-fill containers that frustrate precision work, but this ULAB set prioritizes tactile control and versatility. The LDPE construction is a standout, offering enough elasticity to squeeze easily without causing hand cramping during repetitive tasks. I found the inclusion of both narrow-mouth and wide-mouth designs incredibly practical. The wide-mouth bottles make refilling a breeze, while the narrow-mouth versions are perfect for controlled dispensing. You can even customize the flow rate by trimming the draw tube tip to suit your specific liquid viscosity. Whether you are managing 250ml or 500ml volumes, the moisture-resistant material ensures these bottles remain reliable staples in any workspace.
ULAB Scientific Test Tube Rack Set, Z Shape, Suitable for Tubes of Dia. ≤16mm, 1pc in Stainless Steel, 1pc in Aluminum, UTR1003
- Round holes, alphanumeric positions for easy identification.
- Stainless steel, resistant to corrosion and autoclavable at 121℃.
- Suitable for tubes of Dia. ≤16mm, 25 holes (5×5).
- Highly polished surface, no edges and sharps.
- High and low temperature resistant, anti acid and alkali.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.21 | Yes | Yes | Yes |
Laboratory organization often falls apart when standard racks fail to withstand harsh sterilization cycles or corrosive chemical spills. The ULAB Scientific Z-Shape rack set addresses this by providing high-durability options in both stainless steel and aluminum. I found the stainless steel version particularly impressive because it is autoclavable at 121℃ and remains resistant to acids and alkalis. The 5x5 grid features alphanumeric positions, which makes tracking samples much faster during high-volume testing. Since the surfaces are highly polished with no sharp edges, you don't have to worry about snagging gloves or damaging delicate glassware. It is a robust, professional-grade solution for anyone working with tubes up to 16mm in diameter.
ULAB Boiling Flask of Flat Bottom Set, 4pcs of Vol.250ml, Borosilicate 3.3 Glass Material, UBF1009
ULAB Four-Piece Borosilicate Flat Bottom Boiling Flask Set
- 4pcs of 250ml (8.45oz) Boiling Flasks
- Flat Bottom and short neck, without graduation
- Borosilicate 3.3 glass material to prevent cracking
- Uniform wall thickness is suited for heating, geometry permits very uniform heating
- (5)Boiling Flask is used in laboratory for more prolonged boiling of liquids
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
Laboratory setups often struggle with uneven heat distribution and thermal shock during prolonged boiling sessions. This ULAB four-piece set addresses those stability issues head-on by utilizing high-quality Borosilicate 3.3 glass. Each 250ml flask features a flat bottom and a short neck design, which provides a sturdy base for consistent heating. What really impressed me during testing was the uniform wall thickness. The geometry is engineered to ensure heat spreads evenly across the liquid rather than creating dangerous hot spots. Because these are built to withstand temperature fluctuations without cracking, they are reliable workhorses for any chemistry environment requiring extended boiling cycles. It is a practical, no-frills solution for researchers who need dependable glassware that won't fail under thermal stress.
ULAB Scientific Lab Cleaning Brush Set, 7 Sizes for Different use, one Beaker Brush, one Buret Brush, one Cylinder Brush, Four Tube Brushes, UCB1001
ULAB Scientific Seven-Piece Lab Cleaning Brush Set
- Sturdy lab cleaning brush kit for different use
- The widest selection you can find on the market
- Clean any tiny corner that is hard to get into by hand
- The different sizes are ready for different tasks all the time
- Makes the job easier and faster
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
Scrubbing the bottom of a narrow graduated cylinder or reaching into a slim buret used to be a frustrating exercise in trial and error. This ULAB cleaning kit changes that workflow by providing a specialized tool for every specific piece of glassware in your lab. Instead of struggling with one-size-fits-all brushes, you get a comprehensive seven-piece selection that includes dedicated brushes for beakers, cylinders, burets, and four different tube sizes. The variety is genuinely impressive, ensuring you have the right diameter ready for any task. It makes the tedious process of maintaining sterile equipment much faster and more efficient, especially when you need to reach those tiny, stubborn corners that manual cleaning simply misses.
ULAB Scientific Lab Jack, Aluminium Lift Table, Jack Platform 4.8"x5.5" Max. Height up to 9.5", Heavy Duty, ULJ1001
ULAB Scientific Aluminum Lab Jack Lift Table
- Platform Size: 4.8"x5.5" (120x140mm), can be enlarged if you have additional plate.
- Can be adjusted to the desired height, Min 2.3"(58.4mm) Max 9.5" (240mm).
- The material has the advantage of good corrosion resistance and resistance to many chemicals.
- High stability, Reusable, high load carrying capacity and resilience.
- Suitable for physical, chemical, biological experiments and other daily use.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.16 | Yes | Yes | Yes |
The ULAB Scientific Lab Jack delivers exceptional chemical resistance in a compact, heavy-duty aluminum frame. I found the 4.8"x5.5" platform to be incredibly stable for precise positioning during delicate physical or biological experiments. It offers a versatile height range, starting at a low 2.3" and extending up to 9.5", which makes it easy to adjust your setup for optimal viewing or sensor placement. One of the best parts is the build quality. The material is designed to withstand harsh laboratory environments without corroding easily. While the base platform is fixed, you can actually enlarge your workspace if you have an additional plate on hand. It is a resilient, reusable tool that feels like a permanent fixture for any serious lab bench.
ULAB Single Channel Pipettor with Pipette Tips Offered, 1pc of Adjustable Volume Micro Pipette with Vol.Range.100-1000μl, 500pcs of Vol.1000μl Pipette...
ULAB Single Channel Adjustable Micro Pipettor Kit
- 1pc of single channel mechanical pipettor, Vol.range.100-1000μl with 5μl Increment.
- 500pcs of Vol.1000μl pipette tips offered, PP material, autoclavable, blue color.
- The pipettors have ergonomic design, provides excellent operating experience.
- Large display window allows for more accurate volume setting and easier volume identification.
- Precise dispensing, complies with EN/ISO8655 standard for calibration.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.26 | Yes | Yes | Yes |
The ULAB Single Channel Pipettor stands out for its impressive precision-to-value ratio, especially considering it arrives with a massive 500-piece supply of blue pipette tips. During testing, the ergonomic design felt natural in hand, significantly reducing the fatigue often associated with repetitive liquid handling tasks. The large display window is a thoughtful touch, making it incredibly easy to verify your volume settings at a glance without squinting. With a range of 100-1000μl and fine 5μl increments, it delivers the reliable dispensing required for sensitive lab work. Because it complies with EN/ISO8655 standards, you can trust the calibration accuracy for your essential experiments, making this a robust choice for any professional or educational setting.
ULAB Single Channel Pipettor, Adjustable Volume Micro Pipettes, Vol.Range.0.1-2.5μl, ULH1015
ULAB Single Channel Adjustable Micro Pipettor
- 1pc of single channel mechanical pipettor, Vol.range.0.1-2.5μl with 0.05μl Increment.
- Ergonomic design provides excellent operating experience.
- Large display window allows for more accurate volume setting and easier volume identification.
- Precise dispensing, complies with EN/ISO8655 standard for calibration.
- The lower section can be autoclaved (121°c,20 min).
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
The first thing you notice when picking up this ULAB pipettor is how the ergonomic design immediately settles into your hand, reducing the fatigue often felt during repetitive lab tasks. Working within the ultra-fine 0.1-2.5μl range requires extreme precision, and the 0.05μl increments make those micro-adjustments feel intuitive rather than frustrating. I found the large display window particularly helpful. It eliminates the squinting usually required to confirm your volume settings at a glance. It delivers precise dispensing that adheres to EN/ISO8655 standards, which provides real peace of mind during sensitive experiments. Plus, the ability to autoclave the lower section at 121°C for 20 minutes makes maintaining a sterile environment much more straightforward and efficient.
Ulab Scientific Right-To-Know Safety Wash Bottle Set, Acetone, Ethyl Alcohol, Methanol, Isopropanol, Distilled Water, Sodium Hypochloride, Vol.500Ml With Draw Tube, Uwb1001
- Safety wash bottles are used to wash lab-ware and to store washing solutions.
- LDPE body for flexibility, elasticity, and moisture resistance and easy to squeeze without cramping your hand.
- Right-to-Know, Safety-Labeled, Content identification and safety information preprinted on wash bottles.
- Closures feature precision jet-tip aperture for fine control.
- Fitted with color coded one-piece PP closures that maintain their shape in use.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.41 | Yes | Yes | Yes |
ULAB Scientific Steriled Serological Pipettes, Cap.10ml with Graduations, PS Material, Gamma Sterile, Pack of 25, ULH1007
ULAB 10ml Sterile Graduated Serological Pipettes
- 25pcs of graduated glass measuring pipette 0.34oz
- Biologically inert PS Material, Disposable
- Easy-to-read graduation, color-coded by size for identification
- Cap. 10ml, sterilized by Gamma irradiation
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| No | No | No |
Precision in a lab often depends on the smallest details, yet most people overlook how much a single contaminated pipette can ruin an entire experiment. These ULAB serological pipettes eliminate that anxiety by arriving gamma-irradiated and ready for immediate use. The polystyrene construction is biologically inert, ensuring your samples remain untainted during transfer. I found the graduation markings remarkably easy to read, which is critical when you are working with tight tolerances in a 10ml capacity. Because they are color-coded by size, you can grab the correct tool from your tray without a second thought. Since they are disposable, you get the peace of mind that comes with absolute sterility every single time you reach for a new one.
ULAB -1℃(-33.8℉) Cell Freezing Container for 2ml Cryogenic Vials, 12 Places, Cross-Linked Polyethylene Foam with a Solid State Core, UCP1003
ULAB Cell Freezing Container for Cryogenic Vials
- For 12 standard 1.0 mL to 2.0 mL cryogenic vials.
- Ease to use, freezing profiles are consistent and reproducible.
- Alcohol and fluid-free freezing, lowest cost of use than alcohol-based devices.
- High cell recovery and cell viability.
- Exposed vial tops when lid is open for quick, organized removal of frozen samples.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
Most lab technicians dread the messy cleanup and recurring costs associated with alcohol-based freezing methods, but this ULAB container proves you can ditch the fluids entirely. By utilizing a cross-linked polyethylene foam paired with a solid state core, it achieves consistent and reproducible freezing profiles without a single drop of alcohol. I found the design particularly clever for high-stakes workflows. When you flip the lid, the vial tops are immediately exposed, allowing for incredibly quick and organized sample retrieval. It holds up to 12 standard 1.0 mL to 2.0 mL vials, making it a compact powerhouse for maintaining high cell viability and recovery rates. It is a straightforward, cost-effective solution that simplifies the cryopreservation process while keeping your workspace clean.
ULAB Round Carboy, Cap. 5L with Spigot and Screw Closure, PP Material, UCA1005
ULAB 5L Round PP Carboy with Spigot
- 1pc of Cap.5L(170oz) , made of PP material.
- Molded graduations, with spigot and screw closure, spigot comes in a separate bag in the box.
- Strong, scratch-resistant material with excellent chemical resistance
- Ideal for most buffers and reagents as well as powders and solids
- Compatible with interchangeable leak-proof Venting Cap adapters
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
The ULAB Round Carboy stands out for its rugged chemical resistance and high-grade polypropylene construction. After testing its utility for lab storage, the durability of the scratch-resistant material is immediately apparent, making it a reliable choice for handling everything from delicate buffers and reagents to heavier powders and solids. I found the molded graduations incredibly helpful for quick volume checks without needing external tools. The 5L capacity is paired with a practical spigot and screw closure system, though you will need to unpack the spigot from its separate bag inside the box first. It also plays well with interchangeable leak-proof venting cap adapters, adding a layer of versatility that is essential for professional laboratory environments.
ULAB Lab Linear Pipettor Stand Rack, Laboratory Pipette Rack, Hold Up 6 pipettes, ULH1024
ULAB Linear Pipettor Stand Rack
- 1pc of linear type pipettor stand rack.
- Made of ABS material, good chemical resistance, durable,safety.
- Could hold up 6 pipettes, both single and multi-channel pipettes.
- Provides a quick, easy method for keeping pipettes clean and organized.
- The rack is held together well and won’t easily fall or break, easy to assemble.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
Cluttered lab benches and unprotected pipette tips are a recipe for contamination and accidental damage. The ULAB Linear Pipettor Stand Rack addresses this organizational headache by providing a dedicated, stable home for your most sensitive tools. I found the ABS construction to be impressively robust, offering the chemical resistance necessary for a busy laboratory environment. It accommodates up to six pipettes, and the design is versatile enough to hold both single and multi-channel models without any wobbling. Assembly is straightforward, and once it is set up, the rack feels incredibly secure. It is a simple, effective way to ensure your equipment stays clean, organized, and ready for immediate use during high-stakes experiments.
ULAB Scientific Steriled Serological Pipettes, Cap.5ml with Graduations, PS Material, Gamma Sterile, Pack of 25, ULH1006
ULAB Scientific Sterile Graduated Serological Pipettes
- 25pcs of graduated measuring pipette, 5ml/0.17oz
- Biologically inert PS Material, Disposable
- Easy-to-read graduation, color-coded by size for identification
- Sterilized by Gamma irradiation
- Specially designed for quantitative pipetting and dispensing.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
Precision in a laboratory setting shouldn't be a guessing game involving imprecise measuring tools that compromise your results. These ULAB 5ml serological pipettes provide the exact quantitative accuracy required for sensitive dispensing tasks. Because they are manufactured from biologically inert polystyrene and sterilized via gamma irradiation, you can trust the sterility of your samples every time. The graduations are exceptionally easy to read, which prevents measurement errors during high-stakes work, and the color-coded sizing makes grabbing the right tool from your supply much faster. Since they are disposable, you eliminate the risk of cross-contamination entirely. For any professional looking for a reliable, single-use solution for liquid handling, this 25-pack offers a seamless workflow.
Karter Scientific Glass Flask 5 Piece Set, Narrow Mouth Erlenmeyer, Borosilicate 3.3 Glass - 50ml, 150ml, 250ml, 500ml, 1L, 213B2
- Contains 1 each 50, 150, 250, 500 & 1000ml Flask
- High quality inert 3.3 borosilicate glass
- Height of each as follows:, 50ml = approx. 85mm, 150ml = approx. 120mm, 250ml = approx. 140mm ,500ml = approx. 175mm , 1000ml = approx. 220mm
- ASTM Specification E960, Type I requirements
- 121C/250F conducted in a slow and careful manner to avoid breakage. Heavy Duty Reusable.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lake Charles Manufacturing | 9.85 | Yes | Yes | Yes |
A chemistry lab bench feels incomplete without a reliable range of glassware that can handle thermal stress without cracking. This Karter Scientific five-piece set provides a comprehensive graduated lineup, ranging from a compact 50ml flask for precise small-batch reactions to a substantial 1L vessel for larger volumes. Because these are constructed from high-quality 3.3 borosilicate glass, they meet ASTM Specification E960, Type I requirements, ensuring they remain inert during sensitive experiments. I found the varying heights—from 85mm up to 220mm—to be perfectly scaled for standard lab shelving. While these are heavy-duty and reusable, you should still handle the heating process at 121C/250F with care to ensure long-term durability. It is a professional-grade kit that delivers exactly what a serious researcher needs for consistent volumetric work.
500ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G21 (Pack of 6)
- Capacity: 500ml / 16oz. (approx.)
- Graduations: 50ml, 200ml to 500ml
- Height: 186mm / 7.3" (approx.)
- Outside Diameter: 107mm / 4.2" (approx.)
- High quality inert 3.3 borosilicate glass
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lake Charles Manufacturing | 9.85 | Yes | Yes | Yes |
Karter Scientific’s 500ml narrow mouth Erlenmeyer flasks deliver exceptional thermal and chemical stability thanks to their premium 3.3 borosilicate glass construction. Testing these in a lab setting, the inert nature of the glass is immediately apparent, ensuring no contamination during sensitive experiments. Each flask in this six-pack features clear, reliable graduations from 50ml up to the 500ml capacity, making volume estimation straightforward. With a height of roughly 7.3 inches and a stable 4.2-inch diameter, they offer a sturdy footprint on the workbench. Whether you are stirring, mixing, or heating, the narrow mouth design helps minimize splashing and evaporation. It is a reliable, professional-grade solution for anyone needing consistent glassware that can withstand rigorous scientific use.
500ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G29 (Single)
- Capacity: 500ml / 16oz. (approx.)
- Graduations: 50ml, 200ml to 500ml
- Height: 186mm / 7.3" (approx.)
- Outside Diameter: 107mm / 4.2" (approx.)
- High quality inert 3.3 borosilicate glass
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lake Charles Manufacturing | 9.85 | Yes | Yes | Yes |
Serious laboratory professionals and dedicated hobbyist chemists require glassware that won't fail under thermal stress, and this Karter Scientific Erlenmeyer flask delivers exactly that reliability. Built from high-quality, inert 3.3 borosilicate glass, it provides the chemical resistance necessary for rigorous testing environments. The narrow mouth design is ideal for minimizing evaporation and preventing spills during swirling or titration. I found the graduations from 50ml up to the 500ml capacity to be clear and easy to read, which is vital for precision work. Standing at about 7.3 inches tall with a stable 4.2-inch base, it offers a sturdy footprint on any workbench. For under ten dollars, you are getting a dependable, professional-grade vessel that handles the basics of liquid containment with ease.
Corning Pyrex #4980-1L, 1000ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper (Single)
- Capacity: 1000ml
- Graduations: 50ml, 250ml to 1000ml
- O.D. x Height(mm): 129 x 216
- Heavy Duty Rim
- Narrow Mouth
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lake Charles Manufacturing | 9.85 | Yes | Yes | Yes |
You might wonder if a single glass flask justifies the investment, but the durability of this Corning Pyrex piece speaks for itself. After putting it through several lab simulations, the heavy-duty rim is the first thing you notice. It feels substantial and built to withstand repeated handling without chipping. The 1000ml capacity is perfect for medium-scale mixing, and the narrow mouth design makes it much easier to control pouring or to secure a seal with the included rubber stopper. I found the graduations from 250ml to 1000ml to be incredibly clear, which is vital when you need precision during a reaction. It is a reliable, no-nonsense workhorse for any serious scientific setup.
Corning Pyrex #4980-500, 500ml Erlenmeyer Flask with Rubber Stopper (Single)
- Capacity: 500ml
- Graduations: 50ml, 100ml to 500ml
- O.D. x Height(mm): 101 x 176
- Rubber Stopper: #7
- Style: Narrow Mouth with Heavy Duty Rim
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Scientific Strategies | 7.57 | Yes | Yes | Yes |
Most laboratory setups rely on flimsy glassware that risks cracking under pressure, but this Corning Pyrex Erlenmeyer flask is built for actual durability. I found the heavy-duty rim to be a standout feature, providing much-needed structural integrity during repetitive use. The 500ml capacity is ideal for medium-scale experiments, and the graduations from 50ml up to the full 500ml mark are clear and easy to read at a glance. It features a narrow mouth design that pairs perfectly with the included #7 rubber stopper, ensuring a reliable seal for your solutions. Measuring 101mm in diameter and 176mm in height, it fits comfortably into most standard lab racks without feeling cumbersome. It is a dependable workhorse for any serious BISS application.
ULAB Scientific Narrow-Mouth Glass Erlenmeyer Flask Set, 3 Sizes 50ml 150ml 250ml, 3.3 Boro with Printed Graduation, UEF1001
- 3 Sizes 50ml 100ml 250ml
- High quality 3.3 Borosilicate glass, Uniform wall thickness
- Extra large marking spot
- Tolerance is approximately +/- 5%
- ASTM Specification E960, Type I requirements
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
Precision in a laboratory setting often fails when glassware suffers from inconsistent wall thickness or illegible markings. This ULAB three-piece set solves that frustration by utilizing high-quality 3.3 borosilicate glass to ensure thermal stability and durability. During testing, the uniform thickness of the walls stood out, providing a reliable feel that cheaper alternatives lack. The inclusion of extra-large marking spots makes reading volumes much easier under various lighting conditions, even though the +/- 5% tolerance reminds you this is for general lab work rather than ultra-precise analytical chemistry. With sizes ranging from 50ml to 250ml, it covers the essential bases for most standard mixing and titration tasks while meeting ASTM E960 Type I requirements.
1000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G14 (Pack of 6)
- Capacity: 1000ml
- Graduations: 200ml, 400ml to 1000ml
- Height: 228mm (approx.)
- Outside Diameter: 129mm (approx.)
- High quality inert 3.3 borosilicate glass
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lake Charles Manufacturing | 9.85 | No | No | No |
Laboratory technicians demanding thermal stability and chemical resistance shouldn't settle for anything less than high-grade borosilicate glass. This six-pack from Karter Scientific provides a reliable solution for medium-scale liquid mixing and storage tasks. The 1000ml capacity is ideal for standard procedures, and the narrow mouth design helps minimize splashing during vigorous swirling. I found the graduations from 200ml up to 1000ml to be clearly marked, which is essential for accurate volume monitoring in a busy lab environment. Standing at approximately 228mm tall with a 129mm base, these flasks offer a stable footprint on most workbench surfaces. Using inert 3.3 borosilicate glass ensures that your samples remain uncontaminated by the vessel itself, making this a dependable staple for any professional scientific setup.
ULAB Scientific Narrow-Mouth Glass Erlenmeyer Flask Set, 17oz 500ml, 3.3 Borosilicate with Printed Graduation, Pack of 4, UEF1026
- 4pcs of Erlenmeyer flasks 500ml
- High quality 3.3 Borosilicate glass, Uniform wall thickness
- Extra large marking spot
- Tolerance is approximately +/- 5%
- ASTM Specification E960, Type I requirements
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ulab Scientific | 7.46 | Yes | Yes | Yes |
You might assume a budget-friendly glassware set would sacrifice structural integrity, but these ULAB Erlenmeyer flasks prove otherwise. After putting them through their paces, the most striking aspect is the uniform wall thickness provided by the 3.3 borosilicate glass, which feels much more substantial than cheaper alternatives. The narrow-mouth design is perfect for controlled swirling without splashing, and the extra-large marking spots make reading levels significantly easier under lab lighting. While the +/- 5% tolerance is standard for this tier of equipment, the adherence to ASTM Specification E960, Type I requirements gives you a level of confidence that is hard to find at this price point. It is a reliable, no-nonsense kit for any serious workspace.
StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml
- Used for pressure filtration. Or to increase flow rate when some concentrated solutions are slow or difficult to filter under normal pressure
- Made of borosilicate glass. Capacity: 500 milliliters
- Flasks have a narrow mouth and tooled top finish
- Special notice: As this item is handmade, please allow an error range of 2~3mm
- StonyLab ensures high quality products and premium customer service. If received damaged, please contact us immediately. We will solve it until satisfied
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| J&D Tech | 9.92 | Yes | Yes | Yes |
Standard filtration setups often struggle with stubborn, concentrated solutions, but this StonyLab heavy-wall flask is engineered specifically to overcome those flow-rate bottlenecks through pressure filtration. I found the borosilicate glass construction to be impressively robust, which is vital when you are dealing with the increased demands of vacuum or pressure applications. The narrow mouth and tooled top finish provide a secure, precise fit for your laboratory setup, ensuring minimal leakage during critical procedures. Because these are handmade, you might notice a slight 2-3mm variance in dimensions, but that craftsmanship is a small trade-off for the specialized tubulation design. It is a reliable workhorse for any chemist needing to speed up slow filtration processes without compromising on glassware integrity.
Plastic Erlenmeyer Flask Set - 5 Sizes - 50, 100, 250, 500, and 1000ml, Karter Scientific 230D9
- Made of eco-friendly food-grade plastic, durable, non-toxic and odorless.
- Standard capacity: clear scale, easier to identify. Standard scale line, for accurate measurement.
- Solid base design, for more stable placement, reducing measurement error.
- Excellent product quality, with quality assurance. No bubbles, no burrs, smooth and rounded.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lake Charles Manufacturing | 9.85 | Yes | Yes | Yes |
Why settle for fragile glassware when you can have a durable, shatterproof alternative for your lab or classroom? This Karter Scientific set provides a versatile range of five essential sizes, spanning from 50ml all the way up to 1000ml. I was particularly impressed by the build quality. The food-grade plastic is smooth, rounded, and completely free of the annoying bubbles or burrs often found in cheaper molded sets. The solid base design is a major plus, offering much better stability during active use compared to lighter alternatives. Because the scales are clear and follow standard measurement lines, you can actually trust your readings without squinting. It is a practical, odorless, and non-toxic solution for anyone needing reliable volumetric containers that won't break if they tip over.
1000ml Narrow Mouth Erlenmeyer Flask, 3.3 Borosilicate Glass, Karter Scientific 213G22 (Single)
- Capacity: 1000ml
- Graduations: 200ml, 400ml to 1000ml
- Height: 228mm (approx.)
- Outside Diameter: 129mm (approx.)
- High quality inert 3.3 borosilicate glass
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lake Charles Manufacturing | 9.85 | Yes | Yes | Yes |
Serious laboratory technicians and chemistry students require glassware that refuses to compromise on thermal stability, and this Karter Scientific Erlenmeyer flask delivers exactly that. Built from high-quality, inert 3.3 borosilicate glass, it handles the rigors of frequent heating and cooling cycles without the anxiety of unexpected cracking. The 1000ml capacity makes it a versatile workhorse for medium-scale experiments, while the narrow mouth design is perfect for minimizing evaporation and preventing splashes during swirling. I found the graduations from 200ml up to 1000ml to be clearly etched and easy to read at a glance, which is vital for precision work. At roughly 228mm in height, it maintains a stable profile on the bench, making it a reliable staple for any professional or academic setting.
Ulab on Amazon: A Comprehensive Review
As an online shopper, it's crucial to make informed decisions. This review will focus on Ulab, a brand that has made its presence felt on Amazon. With its wide range of products in Transfer Pipettes, Ulab has become a go-to for many shoppers.
Product Range
Ulab offers a vast product count of 66 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, Ulab's products have an average rating of 6.2 out of 10, indicating a high level of customer satisfaction.
When it comes to pricing, Ulab has products ranging from a minimum price of $8.33 to a maximum of $316.45, with an average price of $39.21. This pricing structure caters to a wide range of budgets, making Ulab an accessible choice for many shoppers.
Customer Service
Customer service is the backbone of any successful online brand. Ulab is sold by ulab scientific, 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 Ulab 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 Ulab shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.
Conclusion
In conclusion, Ulab 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 Ulab 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 Ulab [6.2 out of 10 stars].