Хондроитин сульфат (крупного рогатого скота, свиней, акулы)

Chondroitin sulfate (Shark, Bovine, Porcine) Standard: USP, EP Packing: 25kg/drum Specifications: 1) Appearance: off-white creamy powder 2) Identification: infrared confirmed 3) Assay: 85% min. 4) Loss on drying: 10.0% max. 5) Bulk density: 0.55g/ml min. 6) Protein: 6.0% max. 7) Heavy metals: 20ppm max. 8) PH (1% H2O solution): 5.5 7.5 9) Specific rotation: -30 -20o 10) Chloride: 0.5% max. 11) Sulfates: 0.24% max. 12) Residue on ignition: 20 30% 13) Electrophoretic purity: 1.0% max. 14) Organic volatile impurities: meet the requirements 15) Paticle size: 98% min. through 40mesh 16) Total plate count: 1000CFU/g max. 17) Mold and yeast: 100CFU/g max. 18) E. Coli and Salmonella: negative 19) Clostridium: negative