Sdow Technology(Beijing) Co. Ltd..
Sdow BioTechnology(Beijing) Co. Ltd Provide cost-effective and environmental products to all researchers.
Add to Cart
| Test Item | Specification |
| Characters | White or off-white crystals or crystalline powder |
| Identification (HPLC) | The retention time of the major peak of the Sample solution corresponds to that of the D-chiro-inositol peak of the Standard solution. |
| Loss on drying | ≤ 2.0% |
| Residue on Ignition | ≤ 0.5% |
| Heavy Metals | ≤ 10ppm |
| Chlorides | ≤ 0.5% |
| Sulphates | ≤ 0.5% |
| Related compounds (HPLC, %) (Calculated on the dried basis) |
Total impurities ≤ 2.0% |
| Sucrose ≤ 1.0% | |
| Pinitol ≤ 1.0% | |
| Glucose(dextrose) ≤ 1.0% | |
| Fructose ≤ 1.0% | |
| myo-Inositol ≤ 1.0% | |
| Any unknown impurity ≤ 0.1% | |
| Optical Rotation (c=1.0, H2O) |
+63.0° ~ +67.0° |
| Assay (by HPLC) | 97.0% ~ 103.0% |
| Total Plate Count | ≤ 100CFU/g |
| Yeast and Moulds | ≤ 100CFU/g |
| Salmonella | Absence/10g |
| Enterobacteria | Absence/g |