Specification: | ITEMS | SPECIFICATION | RESULT | METHOD |
| Appearance | Brown-yellow powder | Brown-yellow powder | VISUAL |
| Particle Size | 100% pass through 80 mesh | 100% pass through 80 mesh | USP33 |
| Assay (4-HIL) | ≥ 40.0% | 40.3% | HPLC |
| Loss on Drying | ≤5.0% | 2.8% | USP33 |
| Ash content | ≤3.0% | 1.9% | USP33 |
| Lead | ≤3ppm | 0.030ppm | AAS |
| Arsenic | ≤2ppm | 0.135ppm | AAS |
| Total Plate Count | ≤1000cfu/g | <100cfu/g | USP33 |
| Yeasts & Molds | ≤100cfu/g | <10cfu/g | USP33 |
| Salmonella | Negative | Negative | USP33 |
| E.Coli | Negative | Negative | USP33 |
| Conclusion: Conforms to specification. Storage: Cool & dry place .Keep away from strong light and heat. Shelf life: Min. 24 months when properly stored. Packing : 25kg/drum | |||
| Rechecked by:Zeng Liu | Approved by:Li Shuliang | ||