Chemical | 2,000+ products

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

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

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

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

Ultra-low temperature sample storage liquid nitrogen freezing tube cell freezing tube internal and external rotation 1.5 1.8 2 5ml preservation tube

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

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

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

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

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

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

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

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

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

1.8ml, 2ml freezing tube freezing tube sub-packaging plastic reagent bottle with scale (500 per pack)

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

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

Manufacturers supply disposable three-color medicine cup with lid in the morning, middle and evening medicine plastic small medicine cup tablet packaging box

Factory wholesale disposable medicine cup hospital large medium transparent plastic measuring cup small medicine Cup

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

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

Free test tube disposable PS plastic hard test tube with lid 12*75 laboratory transparent free test tube

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

Centrifuge tube in stock wholesale multi-specification disposable centrifuge tube manufacturers supply laboratory equipment plastic centrifuge tube