Chemical | 2,000+ products

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

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

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

Sample adding tank PP material processing custom white transparent laboratory reagent tank suction tank pipetting tank

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

Yeast cell wall polysaccharide 99% factory plant extract feed grade yeast cell wall polysaccharide

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

Discharge-free test tube disposable plastic test tube hard test tube with plug sample tube 16*150 12*100 discharge-free test tube

Factory Direct experimental consumables 100-piece glass slide box glass slide box pathological slice box

Hand printing 7mm round head straight head essential oil dropper glass dropper printing scale dropper rubber dropper

1ml2ml3ml5ml single Tube Tube Straw plastic dropper manufacturers disposable plastic scale straw processing

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

Disposable Urine Sink Test Tube Screw Urine Sink Test Tube Plastic Test Tube with Spoon with Scale Plastic Test Tube

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

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

Water Bath Pot Foam Round Pure 1.5ml Water Floating Floating Plate Plastic Centrifuge Tube Rack 0.5/0.2ml Test Tube Rack

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

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

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

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

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

0.2ml0.5ml1ml2ml3ml5ml10ml disposable plastic scale pipette/dropper/pasteurized pipette

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

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

Graduated Specimen Collector Pans waste liquid collector collector 900cc

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

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

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

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

Factory for disposable inoculation ring laboratory cell inoculation needle independent sterilization packaging plastic inoculation rod 1ul

12-20mm disposable plastic test tube various specifications with wooden stopper transparent hard test tube plastic put free test tube

Transparent brown glass sample bottle screw bottle chemical reagent bottle 3/5/8/10/15/20/30/60ml sub-packaging

Factory-Supplied Laboratory Consumables Plastic Test Tubes Ps Disposable Disposable Test Tubes Transparent Flats-Bottomed Sampling Tubes with Lids