Chemical | 2,000+ products

Disposable plastic hard test tube put free test tube with lid PS test tube 12*75 12*100

Factory disposable plastic dropper 3ml pipette pasteurized pipette micro quantitative siphon dropper

Manufacturers supply disposable 60ml sampling cup, 60ml spiral urine Cup stool Cup sputum Cup

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

Factory production laboratory consumables medical grade PP sterile enzyme-free short cover screw tube sample tube printing can be formulated

Independent paper and plastic packaging disposable pasteurized dropper test tube sterilization straw urine straw 3ML plastic single pack

Factory disposable frozen storage tube screw cap stool sampling tube stool laboratory collection bottle 20ml

Oak Qualitative Filter Paper Quantitative Filter Paper 7/9/11/12.5/15cm Fast, Medium and Slow Laboratory Consumables Filter Paper

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

12 50 81 100 plastic freezing tube box 1.8ml2ml5ml freezing tube box

Teaching Instrument Plastic Dropper 0.2ml/0.5/1/2/3/5/10ml Disposable Straw Pasteur Dropper

Gel recovery plasmid extraction DNA RNA extraction nucleic acid purification column 2ml separation column extraction column

Manufacturers supply disposable plastic test tubes chemical laboratory equipment transparent test tubes

Urine cup disposable plastic urine cup stool cup sputum cup screw lid sampling cup sample cup urine cup cup box

Disposable jam dropper Macaroon straw 4ml long 60mm 70mm 80mm 92 mm160mm plastic dropper

Disposable urine cup stool cup with lid scale PP plastic sputum cup screw lid urine cup sampling cup

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

With scale freezing tube manufacturers supply screw cap round bottom polypropylene centrifuge tube 1.8ml disposable freezing tube

Disposable plastic dropper 1.5ml spray pen dropper disposable test tube plastic consumables dropper laboratory consumables

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

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

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

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

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

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

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

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

Batch disposable dropper chemical laboratory liquid pasteurized pipette plastic pipette syringe comprehensive in stock

0.5ml disposable 75,82,95,103,115mm pasteurized pipette plastic dropper 10 manufacturers supply

Plexiglass centrifuge tube rack 1.5 2 5 7 10 15 50 100ml 8 10 18 24-hole test tube rack

1.5ml Straw Plastic Dropper Pasteur Straw Manufacturer Direct Supply 1.5ml Graduated Straw Disposable

Disposable plastic straw plug free test tube hard plastic test tube caliber 12/13/15/16/20mm