| CAS号 | 486-66-8 |
| 规格 | 98% |
| Items | Specification |
| Appearance | White or off white powder |
| Odor | Odorless |
| Identification | IR spectrum |
| Assay (HPLC) | ≥98% |
| Loss on drying | 0.3% |
| Heavy metal | ≤10ppm |
| Lead | ≤2ppm |
| Arsenic | ≤2ppm |
| Mercury | ≤1ppm |
| Total plate count | ≤1000cfu/g |
| Yeast & Mold | ≤100cfu/g |
| E.Coli | Negative |
| Salmonella | Negative |
| Staphylococcus Aureus | Negative |