Chemical | 2,000+ products

4ml jam dropper disposable plastic straw cake jam injection straw in stock 50 p/pack

Huida Glass Flat Mouth Test Tube Thickeneded Round Bottom High Borosilicate 12/13/15/18/25/40mm Laboratory Consumables

Needle holder Needle holder with blood collection Needle suitable for various brands and models

Factory wholesale disposable dropper with scale plastic test tube dropper plastic test tube plastic dropper

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

Sampling cup 60/80/90/100/120ml vacuum negative pressure urine cup urine collector automatic urine absorption sample cup

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

Centrifuge Tube 10ml15ml Pointed Screw Centrifuge Tube Laboratory Consumables Plastic Centrifuge Tube with Scale and Cover

8.5cm scale Pap plastic dropper scale straw 7.5cm dropper disposable plastic dropper

2/3/5/10/15/20/30/40/60ml glass screw bottle reagent bottle sample bottle essence oil bottle

Disposable Plastic Small Dropper/1.5ml Dropper Experimental Consumables Suction Pipe Transparent Dropper Sampling

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

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

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

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

Disposable sampling cup with scale stool Cup screw lid stool specimen sample cup stock supply

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

Customized Fatty Polyurethane Topcoat, Epoxy Iron Oxide Intermediate Coat, Inorganic Zinc-Rich Paint, Anti-Rust for Bridge Steel Structure

Factory spot supply disposable urine cup with scale urine cup screw lid urine sampling Cup

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

1.5ml1.8ml5ml10ml freezing tube plastic freezing tube freezing tube disposable plastic test tube

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

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

3ml 100 pcs/pack disposable thickened plastic dropper scale pasteurized dropper plastic pipette plastic dropper

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

Centrifugal pipe rack double-sided experimental equipment PCR pipe rack double-sided rack manufacturers wholesale porous optional

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