Chemical | 2,000+ products

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

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

20mm top empty bottle bromide butyl rubber plug flat mouth T-type rubber plug penicillin Xilin bottle plug Butyl inner plug

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

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

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

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

Gel recovery plasmid extraction DNA RNA extraction tube 2ml purification column plus membrane filtration 4 layers 6 Layers 8 layers extraction tube

Ultra-low temperature liquid nitrogen storage sample cell freezing tube freezing tube inner and outer coil 1 1.8 2 3 4 5ml Milli

Disposable sample cup urination Cup potion Cup with lid scale PP plastic sputum Cup screw cap urination Cup 40ml

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

12 50 81 100 plastic freezing tube box 1.8ml2ml5ml freezing tube box

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

Omeg-a XL Joint Suppor Fish Oil Capsules Joint Support Supplement

15ml50ml centrifugal test tube EP tube laboratory consumables medical grade plastic pointed bottom graduated vertical centrifuge tube

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

Supply test tube PS test tube 15*100 hard plastic test tube Jiangsu, Zhejiang and Shanghai whole piece free shipping disposable plastic test tube

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

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.

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

Xingya Tip Pipette head 10ul/200ul/300ul/1ml/5ml/10mltip head high temperature resistance

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

Glass Microbeads 16-400 Mesh Sandblasting, Rust Removal, Polishing, Seam Agent, Marking Line, Reflective Paint Filling Microbeads Manufacturer

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

Plastic Weighing Boat in stock Wholesale Multi-Shape Plastic Weighing Tray Square Diamond Boat Plastic Weighing Dish

Foreign trade special disposable urine cup screw lid sample cup sampling cup 30ml Specimen Container

Disposable Urine Cup, Urine Cup, Urine Test Cup 40ml Urine Test Medium Glue Mixing Glue Cup, Kidsren's Laboratory Transparent Plastic