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| Item | Specification | Testing Method |
|---|---|---|
| Assay(Polysaccharides) | 30% Min | CP2015-UV |
| Solvent | Hot water | / |
| Physical & Chemical Control | ||
| Appearance | Brown Fine Powder | Visual |
| Odor | Characteristic | Organoleptic |
| Tasted | Characteristic | Organoleptic |
| Sieve Analysis | 100% pass 80mesh | 80mesh screen |
| Loss on Drying | 7% Max | GB 5009.3 |
| Ash | 9% Max | GB 5009.4 |
| As | 1.0ppm Max | GB 5009.11 |
| Pb | 2.0ppm Max | GB 5009.12 |
| Cd | 1.0ppm Max | GB 5009.15 |
| Cd | 0.1ppm Max | GB 5009.17 |
| Microbiological | ||
| Total Plate Count | 10000cfu/g Max | GB 4789.2 |
| Yeast & Mould | 1000cfu/g Max | GB 4789.15 |
| Coliforms | Negative | GB 4789.3 |
| Pathogenic bacteria | Negative | GB4789.4 / GB 4789.10 |
| Conclusion & Storage Details | ||
| Conclusion | Complies with specification | |
| Storage | In cool & dry place. Keep away from strong light and heat | |
| Shelf life | 2 years when properly stored | |
| Packing | 25KG/drum, Pack in paper-drums and two plastic-bags inside | |