Chemical | 2,000+ products

Disposable plastic dropper shape dropper round bar gear-shaped five-pointed star oblate ball heart-shaped

1,3-Dihydroxyacetone 99% DHA 96-26-4 Cosmetic Raw Material Powder Spot Large Discount

Blue copper peptide 99% 1 g/bag tripeptide -1 copper blue copper peptide water-soluble cosmetic raw material in stock

Raspberry powder 99% raw material raspberry fruit powder Raspberry juice powder Raspberry juice powder raspberry fruit powder

PCR single tube flat cover convex cover transparent frosted thin wall pointed bottom enzyme-free pyrogen sterile PCR tube

Nutrient agar medium bacterial culture plate single aseptic packaging primary and secondary school culture experiment scientific research teaching

0.5ml/1.5ml 60-hole dual-purpose double-sided centrifugal tube rack (thickened version)

Stainless steel micro medicine spoon 3 sets of small medicine spoon 3*1 small spoon medicine scraper double-headed one spoon one shovel scraper spoon

Affinity chromatography empty column protein purification gravity column AC empty column extraction empty column hydrophilic sieve plate his protein 1-300

Yeast β-glucan 90% water-soluble yeast extract nutrition fortifier food raw material β-glucan

Disposable inoculation ring microbial bacterial inoculation ring sterile inoculation stick sampling stick inoculation needle 1ul/10ul

Manufacturer Customized Experimental Supplies Solvent-Resistant Aluminum Foil, Puncture-Resistant, High-Temperature Heat-Sealing Film, Easy to Tear, No Initial Adhesive Aluminum Foil Sheet

A plexiglass centrifuge tube rack 10/15ml18 hole acrylic chemical experiment test tube rack φ17mm

96-well flat-bottomed cell bacterial culture plate bacterial culture plate cell climbing plate enzyme label plate sterilization package with lid

5ml 10ml 25ml 50ml plexiglass colorimetric tube rack test tube rack 6 holes 12 holes single/double row

North Wood New Star qualitative filter paper medium speed fast slow filter paper 7cm9cm11cm12.5cm15cm18cm wholesale

Plastic blood sedimentation tube disposable scale hooded blood sedimentation tube 200 PCs/box plastic blood sedimentation tube ESR tube

Plastic test tube rack aperture 16mm 18mm 13mm 10ml/15ml centrifuge tube rack 40/50 hole detachable

Manufacturers supply free test tube plastic test tube with lid transparent hard test tube disposable plastic round bottom free test tube

Plastic dropper 3ml disposable plastic scale straw plastic dropper pasteurized pipette 100 pc/pack

Astragalus Extract 10:1 astragalus concentrated powder astragalus polysaccharide Astragalus Extract Astragalus Extract Powder

Tip pipette tip 10ul/200ul/300ul/1ml/5ml/10ml tip nozzle

Disposable Inoculation Ring, Sterile Inoculation Needle, Sampling Rod, Inoculation Rod, Bacterial Sampler, Plastic Culture Dish, Bacterial Ring

Grape Seed Proanthocyanidins 95% Opc Grape Seed Extract 10:1 Can Be Customized Water-Soluble Grape Seed Powder

Plastic centrifuge tube with scale plastic test tube tip flat bottom 0.2ml0.5ml1.5ml scale plastic test tube

Plastic slide box slice box 1/3/5/10/12/25/50/100 pathological slice box mailing clip

Light brand chemical tempered glass mirror disc glass window high temperature pressure customization

Experimental gauze 5*7cm absorbent cotton gauze biological student experimental gauze block 10 pieces/small bag

Saffron Extract Water Soluble 10: 1 Saffron Powder Saffron Saffron Acid Spot Large Discount

Paper freezing tube box flip lid freezing box with lid 81 holes 100 compartment freezing tube carton centrifuge box