Product Name | Chondroitin Sulfate |
CAS | 9082-07-9 |
Source | from pig, cow, chicken cartilage |
Grade | food grade |
Classification | Chondroitin sulfate sodium Chondroitin sulfateCalcium Chondroitin sulfatePotassium |
Items | Standard | Test Result |
Appearance | white crystalline powder | Conform |
Clarity and color of solution | ≤0.35 | Conform |
Specific Rotation | -20°to -30° | -27° |
PH | 5.5-7.5 | 6.23 |
Loss on drying | ≤10% | 9.16% |
Residue on Ignition | 20.0-30.0% | 25.32 % |
Chloride | ≤0.50% | <0.50% |
Sulfate | ≤0.24% | <0.24% |
Heavy Metals | ≤0.002% | <0.002% |
Limit of protein | ≤6.0% | Conform |
Assay (by CPC TITRATION) | ≥90.0% | 93.22% |
Total Plate Count (TPC) | <1000cfu/g | Conform |
Yeast and Molds | <100cfu/g | Conform |
Clostridium Species | Negative | Conform |
E.Coli | Negative | Conform |
Salmonella species | Negative | Conform |