Best Gorzizen in 2026

【MATERIAL】Disposable Non Sterile Hydrophobic PTFE

【SIZE】100/pack，Diameter(13mm)， Pore Size(0.22um)

【CONNECTORS】Inlet Female luer Lock，Outlet Male Luer Slip

This is a package of pre-cleaned 50pc microscope blank slides and 100pc (7/8"x7/8") square cover slips

Slide size: 1" x 3" (25.4x76.2mm)

Coverslips size: 7/8" x 7/8" (22x22mm), 0.006" (0.15mm) in thickness

FAST formula, get instant results. Use with Chlorine Sanitizers! An Economical Way to Meet Health Department Requirement for Restaurants & Bars, these are the ideal chlorine strips for food service

PACK OF 4 x VIALS, each with 100 easy to use pre cut strips made of paper in a user friendly reusable vial, preventing you from having to touch any chemicals for tests, preventing you from getting stained fingers, and the vial preserves them and prevents them from being damaged

BETTER THAN ROLLS - Pre cut strips remove the risk of dropping your paper in the sink when tearing the paper (unlike rolls)

Syringe Filters PTFE:Hydrophobic PTFE membrane with Polypropylene(PP) housing,non sterile

Diameter:13mm,pore size:0.22um,10/pack

Connectors:Inlet:Female luer,Outlet:male slip luer

Non Sterile Syringe Filters

Hydrophobic PTFE membrane ,25mm Diameter ,0.22 micro Pore Size ,25/pk

Separation Mode:Organic

✅VARIOUS APPLICATION - Needle Syringe filters are broadly used in life science laboratories for sterilization of small volume samples, such as protein, culture medium, additives, buffers, reagents, and drugs.

✅HIGH QUALITY FILTERS - Membrane Solutions sterile syringe filters with extremely high microbial filtration capacity and unique threaded interface design with ISO 9001 certificated.

✅PES MEMBRENA - Sterile Polyethersulfone (PES) needle filters have Polyethersulfone microporous membrane, belongs to hydrophilic membrane, high flow and lowest protein adsorption, which can meet the broadly applications, such as buffer, protein, culture medium, additives and so on.

【Food Grade】The adsorption material in Silica Gel Desiccant Packages is transparent silica gel beads, which have a strong moisture absorption capacity and are safe and non-toxic

【Specification】Each package of Silica Gel Desiccant Pack is 1.4 x 2 inches and weighs 2 grams

【Higher Absorption Capacity】The Silica Gel is a highly active water-absorbing material that can absorb up to 40% of its weight in moisture and remain dry at maximum saturation

For experiments, absorbent cotton swabs and absorbent paper are often used, but these are disposable and easy to waste. You can try our absorbent drying stick, which has good absorbent properties and can be reused.

This desiccant stick is made from nature. The surface of the material has countless tiny water-absorbing holes, which can absorb a lot of water. Please use it with confidence.

The laboratory desiccant stick can be reused, please place it in a dry and ventilated place to dry and store it for next use.

✅Hydrophobic PTFE Membrane - The PTFE needle filter material is a PTFE membrane, with the naturally hydrophobic, it with broad chemical compatibility and strong chemical stability and inertia, strong hydrophobicity.

✅Uniform Pore Size - 25mm disc diameter, 0.22μm, pore size, 100 pcs barreled packed. The PTFE Syringe Filter with uniform pore size, high porosity, and high retention efficiency.

✅ High Quality - ISO 9001 certificated, ensuring the quality of the filter from the first inspection, mid-control inspection, patrol inspection, and warehouse inspection.

🔖 STERILE SYRINGE FILTERS: Our syringe filter is manufactured for reliable performance, which is sterile Polyethersulfone (PES) needle filters. Each lot of syringe filter membrane is certified by HPLC Extractable Test.

🔖 FILTER DIMENSION: It is 33mm membrane diameter and pore size:0.22um, pack of 10. Suitable pore size structure for lab sterilization of small volume samples.

🔖 BACTERIAL CHALLENGE: LRV>7（ATCC 19146, ASTM bacterial challenge test）for each lot of 0.22um pore size membrane. < 0.25 EU/mL or < 2.15EU/device (LAL) for each lot of devices pressure required to empty the syringe.

MATERIAL: PTFE membrane with Polypropylene(PP) housing green ring, non-sterile

CONNECTORS: Inlet: female Luer; Outlet: male slip Luer; Standardized micro leakage-free connection

DIAMETER:25mm, PORE SIZE:0.22μm, 20/pack

100Pack 1ml/cc with 30&(0.3MM-0.5in)

Individually Wrapped

Clear and easy to read numbers ensure precise measurements

0 - 14 pH test paper: each pH strip is made of good quality litmus paper, won't bleed like normal litmus paper, can get fast, accurate and reliable results in just seconds

Full pH range: it can test from 0 to 14, pH 0-14 color chart for you quickly compare the test results with the 4 colors pH panels on the card board, to obtain your solutions' pH

Easy to apply: to test the pH of a solution, you simply dip the pH strip into your solution, and the strip will change color immediately

Box of 100

30 Gauge

5/16" (8mm)

100% integrity tested, individually packaged,Gamma irradiation

Diameter:25mm,pore size:0.22um,10/pack

Individual expiry date for easy QC tracking

4 McMaster Method Microscope Slides, 4 30ml Beakers, 4 Tweezers, 8 Suction Transfer Pipettes

For Use with Fecal Flotation Solution.

Livestock Parasite Management.

HIGHLY SENSITIVE CHLORINE TESTING KIT - Test 0-750 ppm(0, 25, 50, 80, 100, 250, 340, 400, 500, 750). NOT for pools, hot tubs, spas or tap water. For testing chlorine sanitizers and disinfectants only

EASY TO USE, IDEAL TO TEST CHLORINE - Only 1 color pad to compare to the chart for a more precise read, accurately measure sanitizer and disinfectant chlorine levels, for technical and non technical users alike

BOTTLE OF 5 PACKAGES, BETTER THAN ROLLS - 50 strips are sealed well with 5 individual moisture-proof packages in one plastic bottle to preventing them from being damaged, with pre-cut long plastic strips, safer

INCLUDES 2 MCMASTER METHOD MICROSCOPE SLIDES, flotation solution, beakers, pipettes, tweezers, gloves, 10 collection bags

EASY STEP BY STEP HOW TO INSTRUCTIONS for an accurate worm count in your animal.

EPG KIT BY EGGZAMIN, Includes Two Original 2-Chamber Blue-Grids

MATERIAL: 100% Polyester.

FEATURES: 100% High-Strength Polyester Microfiber Cleanroom Cloth is laser cut with ultrasonically sealed edges. Manufactured in class 10-100 (ISO Class 4-5) cleanroom environment, laundered in ultra-pure water, and hermetically sealed. Extremely soft, non-abrasive material. Fast-drying, high-density weave (140 g/m2) that increases absorption multiple times. High-strength, lint-free, synthetic fiber filaments resist wear and tear, keeping your cleanroom clean!

APPLICATIONS: Our cleanroom wipes are designed for a diverse array of cleaning applications from automotive and manufacturing to cleanroom and laboratory settings. Use in SMT electronics factories to remove excess solder paste. Clean a variety of electronic, mechanical, electrical, optical, and precision instruments. Wipe down sensitive components such as printing machines, lenses, microelectronics, and even workstation surfaces.

VALUE PACK-You will receive 10pcs 30ml syringe, 10pcs 16G 1.0" Blunt Tip Needles, 10pcs Caps. Each syringe is individually sealed

Polypropylene Barrel/Plunger, For measuring and dispensing fluids/chemicals, lab use & experiments

Great for Refilling and Measuring Wood Glue, Glues, Adhesives

Premium Glass Microscope Slides and Coverslips Set : Our glass microscope slides / glass slide and coverslips set is made of ultra-clear glass for superior optical performance, and comes with 50 glass slides and 100 coverslips to meet all your laboratory needs. Perfect for scientific experiments, medical professionals, and students alike, our glass slides are suitable for most lab equipment microscopes.

Whether you're conducting scientific experiments, diagnosing medical conditions, or studying specimens, our microscope accessories, glass microscope slides and coverslips set are essential tools for your laboratory. Our product is perfect for kids microscope slides and microscope slide preparation kit.

Safe and Easy to Use: Our microscope slide kit glass microscope slides and coverslips feature a frosted edge and a 45-degree chamfered corner, which prevents accidental cuts and makes it easy to handle them.

HIGH EFFICIENCY In a soxhlet extraction,the sample material contained in the soxhlet thimble can be extracted multiple time automatically with a small solvent dosage in high efficiency.Comparing to the steam ,solvent extraction happpens at a lower temperature which will dissociation of the compounds in the extracts from plants sensitive to temperature.

DIMENSIONS---The glass Soxhlet extractor set with 55/50 upper and 24/40 lower joint including an allihn reflux condenser with a water cooled inner drip joint at bottom ,the jacket length is 300mm,Overall height is 405mm,the joint is 55/50; A soxhlet extractor tube, with 55/50 upper joint and 24/40 lower joint.;An all- glass soxhlet thimble with sealed in fritted disc for which the pore diameter is from is from 20 to 35 μm.

WIDELY USED :Soxhlet extraction, also known as fat extraction,continuous extraction , is a laboratory apparatus for extracting compounds from solid material. Soxhlet extractors are often used for the determination of crude fat content.,Which is determined by extracting the fat from the sample using a solvent.It also can be used to extract essential oils from plant material by food grade solvents

MULTIPLE USES CLEANING SWABS--200 pcs large foam head swabs can be used to clean sensitive equipment, such as inkjet print heads, sensors, optical equipment, guns, cameras, hard drives, and can also be used to clean kitchen vents and car vents ect.

PROFESSIONAL DUST-FREE CLEANING--This double-layer thickening foam tip swab has good solvent locking ability, can be used in conjunction with alcohol, compatible with most solvents, and good liquid absorption ability. Especially in tiny places to remove flux and tape and excess dust engine oil contaminants, and there is no dust and lint left.It is also suitable for applying lubricants, detergents or drugs and other liquids.

HIGH-QUALITY SWAB--This foam swab tip is made of high quality sponge with high resilience to ensure that no fluff is left during use.These cleaning sticks are usevacuum-packed when leaving the factory, dust-free, and meets the requirements of laboratory cleanliness. Each product undergoes strict testing before leaving the factory to ensure product quality.

HYDROPHOBIC PTFE SYRINGE FILTERS - Virgin PP housing with Hydrophobic PTFE membrane. Diameter: 13mm, Pore Size: 0.22μm, 100Pcs.

UNIFORM PORE SIZE - PTFE Syringe Filter with uniform pore size, high porosity, and high retention efficiency.

PREMIUM PERFERMANCE - It Can be autoclave, sterilize at 121°C/249.8℉ for 45 minutes, it with broad chemical compatibility and strong chemical stability and inertia.

Syringe Filters PTFE: Hydrophobic PTFE membrane with Polypropylene(PP) housing,non sterile

Diameter: 13mm Syringe Filters; Pore Size:0.22um; 100/pack

Connectors:Inlet: Female luer, Outlet: male slip luer

<p>PES membrane filters with polypropylene (PP) housing,The PES syringe filters  has excellent dirt-holding capacity, which makes a syringe filter a much larger throughput.</p>

<p>PES Syringe Filter Diameter:13mm, 0.22μm pore size Suitable for filtration of aqueous and compatible organic solvents.Higher liquid flow than either PTFE or PVDF.</p>

<p>PES Syringe Filter Low protein adsorption and high drug compatibility, designed for biochemical, inspection,pharmaceutical and sterilization filtration devices.</p>

Test to control and monitor Malic Acid and completion of Malolactic Fermentation in wines

Quantitatively measures from from 0 - 500 mg/L

Every kit comes with ten strips and ten samplers and requires no extra chemicals or instrumentation for accurate readings

The Rubber Tapered Plug is great for laboratory utensils such as flasks, test tubes, or other laboratory applications, also can as a sewer plug, water pipe plug, or drain plug.

The tapered plug is in size of: Bottom Diameter: 48mm / 1.89"; Top Diameter: 56mm / 2.2"; Height: 25mm / 0.98"; In the package of: 1 x Rubber Tapered Plug

Made of rubber, with good resistance to chemicals, acid and alkali resistance, can withstand high temperatures in a short time. There is a hole in the center of the plug for inserting a glass tube, very convenient for meeting your needs.

[Saves Your Stanley Tumbler ]Isn't the lid airtight??? Lose if you fall? ? ? it didn't keep your water cold?? Can't put it in the work bag?? Our stanley cup accessories spill stopper changes the game,100% leakproof. Only for Stanley 1.0 Cup Tumbler 40oz/ 30oz

[360° Anti-leak Design] Improved transverse cutting round leak proof plug and square spill stopper,effectively seal, you can twirl your tumbler by360 degree,no spills,drink water easily. Bonus :The straw tip cover cap can stops debris and dust

[Securely Fix ] Well designed and thick silicone construction to prevent sliding and droping to keep it in place better when you shake your cup. Package Include : 1 straw cover cap,1 square spill stopper and 1 round lid leak stopper

Ultra Clean EPA VOA Via. Type 1 Class A borosilicate glass

Capacity 40Ml. Screw neck vial 40ml vials 10ppb Certified with Cap and Seal,giving you confidence in the quality of your TOC measurements

ALWSCI vials are clean for EPA Quality, and much clean than another famous brand vials.