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Cefoselis sulfate cas 122841-12-7[...]

Introduction Complex Enzyme for ETHANOL Fermentation is composed by series of excellent pure enzymes, which are produced by cultivation of good strains and submerged fermentation. This product is scientifically approved to be used in special ETHANOL fermentation, in which it takes maize， potato or wheat as the raw material. Its main effects are as below: 1 Decreasing the viscidity of the fermentation broth; Reducing the involvement of post-procedure. 2 Increasing the absorbable nitrogen[...]

We supply raw materials for investment casting shell mould slurry system: colloidal silica, the ceramic slurry binder; mullite(alumina silica) refractory for primary and backup coats and stucco;antifoam and wetting agents. We accept small orders. If you have any inquiries, please contact us. Mullite Al2O3 44-48% SiO2 47-51% Fe2O3 max 0.8% TiO2 max 1.0% Colloidal Silica JN-30 SiO2%: 29.0-31.0 Na2O%: less than 0.30 pH: 8.5-10 Density (25°C, g/mL): 1.19-1.21 Viscosity (25°C),[...]

GENERAL Trade name: 1, 8-Naphthalic Anhydride Synonym: Naphthalene-1,8-dicarboxylic anhydride; 1,8-Naphthalenedicarboxylic anhydride Formula: C12H6O3 CAS No.: 81-84-5 HS Code: PHYSICAL DESCRIPTION/ PROPERTIES Mol Weight: 198.18 Appearance: Pale yellow powder Melting Point: 267-269 degree C QUALITY INDEX Purity: 98% min Water content: 0.5% max APPLICATION A starting material of perylene pigments, fluorescent dyes and fluorescent whiteners PACKING: 25kgs/PP woven bag with PE lining.[...]

Calcium chloride(CaCl2): 72%-74%min Magnesium & alkali metal chloride (as NaCl):4.0%max Alkalinity (as Ca(OH)2): 0.35%max Water insoluble: 0.20%max Sulphate(as CaSO4): 0.20%max[...]

This product is high-effective inorganic polymer coagulant. It is widely applied in water purification, wastewater treatment, precision cast, paper production, pharmaceutical industry and daily chemicals. PROPERTIES 1. Its dosage lower than aluminum sulfate (based on Al2O3) and water treatment cost is lower than other inorganic flocculants. 2. The product can cause quick formation of flocs, big flocs formation and rapid precipitation. Its treatment capacity is 1.3-3.0 times of other inorganic[...]

Vat Blue 4 Vat Blue 6 Vat Blue 60 Vat Green 1 Vat Green 3 Vat Green 8 Vat Black 25 Vat Black 16 Vat Black 27 Vat Black 29 Vat Brown 1 Vat Violet 1 Vat Red 1 Vat Red 13 Vat Red 41 ...[...]

1. Molecular formula: Cr2O3 2. Specification: Cr2O3 99.0%MIN water content 0.15%MAX water soluble matter 0.20%MAX Oil absorption 15-25% RESIDUE ON 325 MESH 0.3%MAX PH 6-8[...]

Another name：Azobisisoheptonitrile Ab.：ADVN Molecular Formula：C14H24N4 CAS#：4419-11-8 Structural Formula： Purity：≥99%(HPLC) Melting Point：40~70℃ Appearance： white crystal Methanol solution：almost colorless and transparent Iron(Fe)：≤ 0.002% Halogen(Cl)：≤0.03% Volatile Matters：≤1.0% Hydrazo compounds：≤0.1% Uses：mainly used as polymerization initiator Packing：20kg per paperboard drum(carton), or on the clients' requirements.[...]

2-Cyano-4-Nitro-6-Chloroaniline SYNONYMS: 2-Amino-3-chloro-5-nitrobenzonitrile 2-Cyano-4-nitro-6-chloroaniline 6-Chloro-2-cyano-4-nitroaniline PRODUCT IDENTIFICATION MOLECULAR FORMULA : C7H4ClN3O2 MOL WT. : 197.58 CAS No. : 20352-84-5 PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL STATE : Yellow powder ASSAY (HPLC) : 98.5%min TRANSPORTATION PACKING : 25kgs plastics bags.[...]