Complaint
Items | Specification |
Appearance | White off-white powder |
Identification | Infrared spectrum |
Sodium reaction | |
Content | ≥90% |
Loss on drying | ≤10% |
Protein | ≤6.0% |
Heavy metal | ≤20PPM |
pH(1% aqueous solution) | 5.5-7.5 |
Specific rotation | -20°- -30° |
Chloride | ≤0.5% |
Sulfate | ≤0.24% |
Residue | 20%-30% |
Clarity(5% aqueous solution) | <0.35@420nm |
Organic volatile impurities | Confirms |
Total number of bacteria | ≤1000Cfu/g |
Mold & Yeast | ≤100Cfu/g |
Salmanella | Negative |
Escherichia coli | Negative |
Staphylococcus aureus | Negative |
