Chemical | 2,000+ products

Disposable round bottom covered test tube PS plastic sampling tube transparent free test tube specifications complete free test tube

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

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

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

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

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

Plastic Medicine spoon double-headed medicine spoon small medicine spoon color medicine spoon Laboratory Small medicine spoon 20cm weighing spoon factory direct sales

Brazilian ginseng root extract powder enamel saponin 10% 20% content manufacturers wholesale

Disposable plastic centrifuge tube eptube screw tip bottom round bottom vertical centrifuge tube scale 10 15 50ml ml

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

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

Disposable plastic syringe industrial manual dispensing syringe wholesale hand-push injection syringe ink injector

Factory direct disposable T-type sterile cell pusher plastic coating rod independent sterilization packaging

Disposable plastic scale straw scale pasteurized straw specifications complete long straw plastic dropper

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

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

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

Tung Oil Wood Waterproof Anticorrosive Paint Raw Material Waterproof Anti-cracking Anti-corrosion Alkali Resistant Paint Industrial Grade Tung Oil for Lacquered Wood

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

Plastic Dropper Long Heart-shaped Round Plastic Straw Decoration Disposable Cake Utensils Decoration Manufacturer

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

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

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

Plastic joint clamp interface clamp bayonet clamp frosted mouth clamp label clamp glass clamp 24#29#14#19#34#40#

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

The silicone stopper of the foaming test tube has holes at both ends and the test tube is transparent and can be invoiced and breathable.

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

Disposable plastic dropper straw 100 PCs 1ml 2ml 3ml 5ml 10ml Pasteur straw centrifugal pipe fittings

1.5ML centrifuge tube plastic scale pointed bottom centrifuge tube disposable micro cover centrifuge tube