Chondroitin Sulfate Potassium

Chondroitin Sulfate Potassium Spec:90% Potassium (from Bovine, Porcine, Chicken) Sodium quantitative analysis contents<500ppm CAS NO.:9082-07-9Item IndexesSourceCartilage (from Shark, Bovine, Porcine, Chicken)AppearanceWhite, milk white powder; light smellContentsChondroitin sulfate sodium/ Potassium contents:≥ 90%Evaluate Carbazole: positive reaction; sodium: positive reaction;Rivanol: positive reaction;IR: positive reaction PH value5.5 7.5Chloride≤ 0.142%Sulphate≤ 0.240%Heavy meatal≤ 20 ppmLoss on drying≤ 10.0%Ignition residue23.0 30.0%Optical rotation-28 -32Microbial contentsTABC (total aerobic bacteria count): ≤100 CFU/g;Mildew: ≤10 CFU/g; Microzyme: ≤10 CFU/g;Salmonella : Not Detected; Colon bacillus: Not Detected;Staphylococci: Not Detected;Pathogen:Not Detected; Contact: Serena