Chemical | 2,000+ products

2/3/5/10/15/20/30/40/60ml glass screw bottle reagent bottle sample bottle essence oil bottle

Factory Direct Supply Silicone Tube Plug Laboratory Test Tube Silicone Plug Triangle Flask Silicone Plug Triangle Silicone Plug

Disposable urine cup stool cup sputum cup sample cup with scale with lid with spoon complete specifications

Factory disposable plastic urine cup test urine cup transparent medium disposable medium urine test sampling cup

Stool collector with spoon 10ml 30ml stool tube disposable plastic specimen collection urine sampling tube

Nucleic acid purification column 2ml separation column extraction column gel recovery plasmid extraction DNA RNA extraction independent packaging

Rotec grinding tube ultra-low temperature freezing tube 2ml 5ml vertical freezing tube with gasket serum sample tube

Factory direct white rubber plug soft rubber plug floor drain plug test tube plug burn bottle plug tapered rubber sealing plug rubber plug

8.5cm scale Pap plastic dropper scale straw 7.5cm dropper disposable plastic dropper

3ml 100 pcs/pack disposable thickened plastic dropper scale pasteurized dropper plastic pipette plastic dropper

20/25*150mm hard transparent plastic test tube PS transparent test tube manufacturer disposable plastic test tube

Plastic dropper 3ml disposable plastic scale straw plastic dropper pasteurized pipette 100 pc/pack

64mm disposable plastic dropper pasteurized straw transparent scale plastic straw a generation of hair

Graduated Specimen Collector Pans waste liquid collector collector 900cc

Centrifuge tube scale tube press cap flat bottom screw disposable transparent plastic test tube pointed bottom round bottom centrifuge tube

Test Tube Brush Wool Pig Brush Triangle Bottle Brush Burning Cup Brush Measuring Cylinder Brush Pipe Cleaning Brush Suction Tube Brush Zitianping Brush

Urine Cup stool Cup with lid scale PP hard plastic sputum Cup screw lid urine Cup disposable sampling Cup

Factory for disposable plastic measuring cup high transparent cone drink medicine cup excellent three-sided scale measuring cup 30ml

Disposable plastic test tube 12*60 12*75 12*100 15*100 hard test tube

Virus sampling tube 10ml transparent with scale laboratory PP material with washer 10ML frozen storage tube

Disposable plastic pipette scale/plastic dropper/pasteurized pipette 1/2/3/5/10ml sterilization independent package

Needle holder Needle holder with blood collection Needle suitable for various brands and models

Paper freezer 81 cell clamshell cell freezer carton waterproof 5ml1.8ml1.5ml2ml centrifuge tube

Disposable urine Cup sputum Cup stool box 20ml 30ml 40ml

Plastic measuring cup with handle 1000mlPP double-sided scale transparent beaker PP plastic measuring cup mixing cup milk tea cup

Disposable plastic centrifuge tube pointed bottom round bottom spiral flip transparent plastic test tube eptube

Factory test tube swab flocking fiber nasopharyngeal sampler disposable velvet sampling cotton swabs 2,000/box

Disposable Urine Cup Medium Soft Plastic Urine Cup Pregnancy Test Urine Test Paper Urine Cup Multi-Size Disposable Urine Cup

Cross-border 4ml plastic dropper disposable plastic straw plastic pasteurized dropper in stock 50 pC/pack

Disposable plastic dropper 0.2ml0.5ml1ml2 ml3ml5ml graduated pasteurized pipette

Factory direct supply disposable transparent rigid plastic tube PP plastic tube airfoil test tube cover

Test tube brush wool pig brush triangle bottle brush burning Cup brush measuring cylinder brush pipe cleaning brush straw brush

Sample Addition Tank Pp Material Processing Customization White Transparent Laboratory Reagent Tank Suction Tank Pipette Tank

Plastic measuring cup 100ml triangle measuring cup scale Cup cone measuring cup transparent measuring cup measuring cup mixing cup in stock

Ptfe Magnetic Stirrer, Custom-Made High Temperature Strong Magnetic Magnetic Rotor Stirrer, A/B/C Type Stirring Magnet

Pasteur pipette 0.2ml0.5ml1ml3ml5ml10ml disposable plastic pipette scale pipette