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Factory Supply High Quality Calcium stearate
Product introduction Zinc Stearate is white soft powder, delicate, lubricity, no sand sense. It is insoluble in water, ethanol or ether. BASIC ANALYSIS Item Index Top grade First grade Qualified product Zn, % 10.3-11.3 10.3-11.3 10.0-11.5 Melting point, ºC 120+5 120+5 120+5 Free fatty acid % (as Stearic Acid), ≤ 0.8 1.0 1.5 Loss on heat % ≤ 0.8 1.0 1.5 Fineness on test sieve % ≥ 99.0 (0.045mm test sieve) 99.5 (0.075mm test sieve) 95.0 (0.075mm test sieve) Application Zinc St... -
China Factory Supply CMC Carboxymethyl Chitosan CAS 83512-85-0
Product introduction It is a white or slightly yellow amorphous powder, soluble in water, clear and transparent in aqueous solution, stable in nature, with many characteristics, such as strong antibacterial, fresh-keeping, and amphoteric polyelectrolyte. BASIC ANALYSIS ITEMS SPECIFICATION Appearance Off-White or light yellow flake or powder Carboxylation Degree ≥80% Viscosity ≤100mpa.s pH 6.0~10.0 Loss on Drying ≤15.0% Insoluble Substance ≤1.0% Application Car... -
High Quality Food Grade CAS 4468-02-4 Zinc Gluconate
Products Description Zinc gluconate, chemical formula C12H22O14Zn, is the zinc salt of gluconic acid, white crystalline or granular powder at room temperature, odorless, slightly astringent, easily dissolved in boiling water, dissolved in water, insoluble in absolute ethanol, trichloromethane or diethyl ether. Basic Analysis Items USP Assay % 97.0~102.0 Water % ≤11.6 PH 5.5~7.5 Sulfate % ≤0.05 Chloride % ≤0.05 Reducing substances % ≤1.0 Lead (as Pb) % ≤ 0.001 Cad... -
high purity potassium sorbate
Product introduction White crystalline particle or white near white crystalline powder, odorless. It’s easily soluble in water and nearly insoluble in ethanol. BASIC ANALYSIS Items Specification Content ≥99.0 % Chloride(Cl)% ≤ 0.01 % Sulfate(SO4)% ≤ 0.05 % Metal chelate(Pb)% ≤ 0.001 % Iron(Fe)% ≤ 0.001 % Chelate : mgCaCO3/g 265 min pH Value 4.0-5.0 NTA% ≤ 1.0 % Bulk density kg/m3 850-1050 Appearance white crystal powder Application It can be used chelate agent, prese... -
Food Grade 80 Mesh D-Glucosamine Sulfate 2kcl for Joint Repair
Product introduction A white crystalline powder, odorless, slightly sweet, soluble in water,slightly soluble in methanol, insoluble in organic solvents such as ethanol. BASIC ANALYSIS ITEMS SPECIFICATION Appearance White crystal powder Identification Infrared Absorption Conformed Chloride and Potassium HPLC Sulfate content 98.0%~102.0% Specific Rotation[a]20 D +47.0°~ +53.0° pH 3.5~5.0 Loss on Drying ≤0.5% Residue on Ignition 26.5~31.0% Sulfate 15.5~16... -
99% Purity Ethyl Acetoacetate for Flavors and Fragrances CAS 141-97-9
Product introduction Colorless clarified liquid with cheerful fruit smell. It is easy soluble in ethanol, ethyl ehter,propylene glycol and ethyl acetate, and soluble in water as 1:12. Boilinig point:181°C, melting point:-45°C(enol:-80°Cm ketone:-39°C), flash point:84.5°C. BASIC ANALYSIS ITEM INDEX First grade Qualified grade Appearance Colorless clarified or light yellow Boiling range(175-185°C)/%(/V/V) 90 88 water/% = 0.20 0.30 Ethyl acetate solution test check out ... -
Food Grade Probiotics Lactobacillus Paracasei
Product introduction Lactobacillus paracasei is a gram-positive, facultatively heterofermentative, non-spore forming microorganism. The cells of L. paracasei are typically rod shaped, with a size range of 2.0μm to 4.0μm in width, and 0.8 to 1.0μm in length. The organism is nonmotile. L. Paracasei cells often have square ends, and may exist either in single form or in chains. Application Medication, HealthCare, Dietary Supplements, in forms of capsules, tablet, sachets/strips, drops... -
Hot Selling Food Grade 99% Purity Chromium Picolinate Powder
Products Description Chromium picolinate, also called chromium pyridine carboxylate, chromium methyl pyridine, purple red crystal fine powder, good fluidity, stable at room temperature, slightly soluble in water, insoluble in ethanol, where chromium is trivalent chromium. Chromium picolinate works together with insulin produced by the pancreas to metabolize carbohydrates. Chromium picolinate is a nutritional supplement commonly used to help control blood sugar levels and promote hea... -
Food Grade MCP Monocalcium Phosphate
Product introduction It is white crystalline powder or flaky crystal. Specific gravity is2.220. When heated to 100℃,it begins to lose crystal water. It is soluble in hydrochloric acid and nitric acid ,slightly soluble in water(1.8﹪). BASIC ANALYSIS Quality index GB25559-2010 FCC V Assay (as Ca) ﹪ 16.8-18.3(Anhydrous) 16.8-18.3(Anhydrous) 15.9-17.7(Monohydrate) 15.9-17.7(Monohydrate) As≤﹪ 0.0003 0.0003 Pb≤﹪ 0.0002 0.0005 Heavy Metal (as P... -
CHITOSAN OLIGOSACCHARIDE(FOOD GRADE)
Product introduction Low molecular weight, excellent water solubility, great function, absorbable and high biological activity. BASIC ANALYSIS ITEMS SPECIFICATION Appearance Yellow or light yellow powder without peculiar smell and visible impurity Molecular Weight ≤1000Da Moisture ≤10.0% Ash Content <1.0% Insoluble Substance ≤1.0% pH 5.0~7.0 As ≤0.5ppm ≤1000cfu/g ≤1000cfu/g Yeast and Mold ≤100cfu/g Pathogenic Bacterium Negative Application Applicati... -
Butyl hydroxyanisole BHA
Product Description BHA, commonly known as butyl hydroxyanisole, is a mixture of two isomers of 2-tert-butyl-4-hydroxyanisole and 3-tert-butyl-4-hydroxyanisole.It has excellent solubility in oils and fats and excellent “carry in” capability in baked and fried foods. BHA provides excellent stability for a variety of foods, fats, oils and food packaging materials, and can be used in many countries and regions such as the United States, the European Union, the United Kingdom, Au... -
D-p-Methyl Sulfone Phenyl Ethyl Serinate
roduct Description Catalogue Number M326190 Chemical Name D-p-Methyl Sulfone Phenyl Ethyl Serinate Synonyms (βS)-β-Hydroxy-4-(methylsulfonyl)-D-phenylalanine Ethyl Ester; CAS Number 36983-12-7 Molecular Formula C₁₂H₁₇NO₅S Appearance White Solid Melting Point 117-119°C Molecular Weight 287.33 Storage 4°C Solubility Chloroform Category Building Blocks; Pharmaceutical/API Drug Impurities/Metabolites; Applications Florfenicol intermediate. Gmo statement We hereby decla...
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