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Specifications: 1) Sodium sulphide flakes: 60% (min. ) 2) Red flakes: Fe 1. 500ppm max. 3) Yellow flakes: 150ppm, 80ppm, 50ppm, 30ppm, 20ppm, 10ppm max.[...]

1,2,3-benzotriazole 1,2-diazoxy naphthalene-4-sulfonic acid 1,4-diamino anthraquinone 1,4-dihydroxy anthraquinone 1,5-dihydroxy naphthalene 1,5-naphthalene disulfonic acid 1,5-naphthalene disulfonic acid sodium salt 1,6-naphthalene disulfonic acid sodium salt 1,8-diamono naphthalene 1,8-dichloro anthraquinone 1-acetyl amino-7-naphthol 1-amino-5-naphthol 1-amino-6-naphthol 1-amino-7-naphthol 1-amino-8-naphthol 1-chloro anthraquinone 1-naphthol-5-sulfonic acid (l acid) 1-naphthol-8-sulfonic[...]

Molecular formula: ALCL3·6H2O Appearance: Colorless, brown or yellow crystal. Product nature: Liable to be exposed to moisture, non-combustible, nontoxic, easily soluble in water, alcohol, ether and glycerol, aqueous solution show acidity, decomposition temperature of 100℃, and give out chlorine hydride when thermal decomposition. Application: Mainly used for treatment of drinking water, and make better effect especially for the treatment of low temperature, low turbidity and alkaline[...]

sodium alginate : 4000 mts mannitol: 1500 mts cimetidine (jp14): 300 mts[...]

Ab.：AIBN Molecular Formula：C8H12N4 CAS#：78-67-1 Structural Formula： Purity：≥99%(HPLC) Melting Point：100~103℃ Appearance：white needle-like crystal Volatile Matters：≤ 0.3% Methanol-insoluble Matters：≤0.1% Color Dot：≤10 dots/10g Uses：mainly used as polymerization initiator of monomer such as chloroethylene, vinyl acetate, acrylonitrile, etc.; also used as blowing agent for PVC, polyalkene , polyurethane, polyvinylalcohol, acrylonitrile/butadienecopolymer,[...]

Cobalt chloride: Spec: Co: more than 24%; Ni: less than 0.001%; Cu: less than 0.002%; Fe: less than 0.003%; K: less than 0.01%; Zn: ;less than 0.001% Cobalt sulphate: Spec: Co: more than 20%; Ni: less than 0.005%; Cu,Fe,Mn,Zn: each less than 0.001%; Ca: less than 0.003%[...]

2-Amino-5-Nitrobenzoic Acid SYNONYMS:5-Nitroanthranilic acid PRODUCT IDENTIFICATION MOLECULAR FORMULA : C7H6N2O4 MOL WT. : 182.14 CAS No. : 616-79-5 PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL STATE :pale yellow crystalline powder MELTING POINT :Decomposes (270 °C) Insoluble ASSAY : 99.0% min PACKING : 25kgs in Fiber Drum[...]

Natural Borneol(Natural D-Borneol) Molecular Formula:C10H18O, weight:154.25 Melting Point: 204-207 degree Specific Rotation(take some borneol and weight it precisely, add alcohol and make 0.1g/ml solution, determine in accordance with the method, the specific rotation should be +35 to +38. The content of D-bornol: 96.0%min This product is the crystals which distilled and sublimated from the fresh branches and leaves of Cinnamomum Camphora(L.) Sieb.Appearance is white crystallized powder[...]

Name: Potassium Permanganate / Sodium Permanganate Country of Origin: CHINA Product Description: Potassium Permanganate Molecular formula: Kmno4 Molecular weight: 158.04 Character: Needle-like lustrous and dark purple crystal. The density is 2.7. It can dissolve in water, and it is a strong oxidant. Usage: It is used in medical industry, chemical industry, metallurgical industry and food industry. Packing: The potassium permanganate of the industrial classification is packed in[...]

Sodium bromide mainly Used as sensitization film, photograph emulsion material and photographic paper.[...]