Chemical | 2,000+ products

Pasteur pipette disposable plastic pipette plastic dropper 3ml0.2ml0.5ml1ml2ml5ml10ml dropper

Flip-cap centrifuge tube with scale sterile cone bottom round bottom ultrafiltration high temperature and high pressure thickened continuous lid without enzyme and heat source

Disposable plastic dropper pasteurized pipette 0.5ml/1ml/3ml/5ml hospital with graduated plastic dropper

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

Self-priming quantitative micro-pipette disposable dropper 5ul 10ul 20ul 30ul40ul50

Factory direct supply glass test tube round bottom flat 12*75/100 15*100/150 with rubber white plug specifications

3mL square tube plastic pipette disposable plastic pasteurized dropper chemical experiment drip pipette

Disposable plastic dropper double balloon pipette 25ul 80ul 100ul pasteurized dropper medical

Centrifuge tube wholesale 1.5ml non-toothed pointed bottom eptube plastic centrifuge tube disposable centrifuge tube with scale

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

Disposable plastic urine Cup 40ml medium size early pregnancy ovulation test sampling cup size large extra large

Urine Sampling Cup Disposable Urine Cup Large Medium Transparent Plastic Urine Cup Urine Test Cup

Disposable pasteurized pipette plastic dropper scale experimental pipetting dropper 0.2ml0.5ml1ml2ml3ml5ml

Disposable plastic test tube discharge-free test tube plastic hard test tube sampling tube laboratory equipment complete specifications

Glass test tube 15*150mm flat round bottom hard test tube transparent test tube experimental consumables teaching instrument roll

separation column extraction column chromatography plasmid extraction DNA RNA extraction covered purification column purification adsorption column

Disposable plastic test tube manufacturers supply various specifications of transparent hard test tubes without test tubes

12-20 disposable plastic test tube with lid disposable plastic test tube hard test tube sample tube sampling tube with plastic plug

Hand-lift lid screw lid stool Cup 40ml sputum Cup PP plastic scale urine cup with lid disposable spoon

Single plastic disposable dropper pasteurized pipette with scale double air bag independent packaging laboratory medical pipette

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

96-Well Pcr Transparent Sealing Film Fluorescent Quantitative Self-Adhesive Enzyme-Labeled Pcr Sealing Film Deep-Well Plate Plastic Sealing Film

disposable preservation tube cryopreservation tube 5ml 10ml 20ml disposable plastic sample preservation tube

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

Wholesale plastic test tubes 12*75/15*150/18*180mm transparent test tubes can be plugged with large quantity and excellent price.

Glass test tube flat mouth round bottom test tube diameter 10/12/13/15/18/20/25/30mm high temperature resistance

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

Disposable Plastic Test Tube 12*75/13*78 Hard Test Tube Disposable Test Tube Sample Tube with Plug

Disposable Urine Cup, Urine Cup, Urine Test Cup 40ml Urine Test Medium Glue Mixing Glue Cup, Kidsren's Laboratory Transparent Plastic

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

PS discharge test tube 15*150 disposable hard tube food medical grade plastic test tube 12*60 75 13*78

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

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

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