Chemical | 2,000+ products

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

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

Factory direct supply glass test tube round bottom flat 12*75/100 15*100/150 with rubber white plug specifications

Disposable plastic dropper double balloon pipette 25ul 80ul 100ul pasteurized dropper medical

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

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

Factory direct supply 1ml glass scale dropper 7*77mm straight/curved/ball head copper diffusion scale dropper suit

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

Disposable Plastic Test Tube 12*75/13*78 Hard Test Tube Disposable Test Tube Sample Tube with Plug

1/2/3/5ML plastic pipette 100 per pack disposable plastic dropper pasteurized pipette scale dropper

Manufacturer Supplies Disposable Transparent Plastic Urine Cup, Urine Test Cup, Plastic Urine Cup, Laboratory Transparent Plastic

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

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

Disposable PS hard plastic test tube with lid 12*60/75/100 15*100/150 16*100 factory outlet

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

64mm disposable plastic dropper pasteurized straw transparent scale plastic straw a generation of hair

Spot disposable plastic sampling tube preservation tube freezing tube 5ml/10ml/20ml disposable collection tube

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

Discharge-free test tube disposable plastic test tube with lid ps plastic sampling tube transparent test tube with plug sample tube

Double Airbag Dropper 60ul 100ul Bus Straws Plastic Quantitative Straws Disposable Dropper

Plastic measuring cup with handle 1000mlPP double-sided scale transparent beaker PP plastic measuring cup mixing cup milk tea cup

Sample storage collection tube PP material with washer high temperature resistant freezing tube screw disposable external rotation freezing tube

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

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

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

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

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

Triangle flask silicone stopper conical flask triangular flask stopper test tube silicone stopper glass test tube silicone stopper

Factory Direct disposable laboratory consumables 96-hole silicone film 2.2ml square hole pointed bottom silicone film

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

Square/Rhombus/ship/Weighing dish weighing pan weighing boat weighing boat Aluminum plastic anti-static

Customized Organic Glass Centrifuge Tube Rack Manufacturer Acrylic Test Tube Rack Manufacturer Factory Organic Glass Test Tube Rack Customization

Iron wire sampling bag nylon PE homogeneous bag sealing collection bag non-enzyme writable food sterile