TEST ITEM | STANDARD | RESULT |
Characters | Colorless or yellowish dense liquid, odourless and with a bitter saline taste | Yellowish dense liquid,odourless and with a bitter saline taste. |
Comparatively consistency | 1.28-1.41 | 1.34 |
IDENTIFICATION
(1) Acraldehyde reaction | Should accord with the prescription | Accord with the prescription |
(2)Natrium and phosphate reactions | Should assume correctitude reaction | Assume correctitude reaction |
TESTS
Alkalinity | ≤0.1ml/g | 0.01ml/g |
Dissociate phosphates | ≤0.3ml/g | 0.11ml/g |
Glycerin and alcohol-soluble substance | ≤0.25g | 0.08g |
Heavy metals | ≤10ppm | <10ppm |
Arsenic | ≤2ppm | <2ppm |
ASSAY
Sodium glycerophosphate(C3H7Na2O6P·51/2H2O |
48.0-52.0% |
51.3% |
MICROLBIAL CONTAMINATION
Mixed bacterium counts | ≤100/ml | <10 |
Mildew and microzyme courts | ≤100/ml | <10 |
Escherichia coli | No colibacillus | No |
Conclusion :Qualified.