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地址：武汉市江岸区后湖大道汉口城市广场C区3号楼1013
网址：www.zoyochem.com
white willow bark extract 15%
| ITEM | STANDARD |
| Appearance | Brown Powder |
| Odor | Characteristic |
| Sieve analysis | 100% pass 80 mesh |
| Assay:(Salicin HPLC) | 15% |
| Loss on Drying Residue on Ignition | =<5.0% =<5.0% |
| Bulk Density | 40-55g/100mL |
| Extract Solvent | Alcohol & Water |
| Heavy Metal | =<10ppm |
| As | =<2ppm |
| Total Plate Count | =<10000cfu/g |
| Yeast & Mold | =<1000cfu/g |
| E.Coli | Negative |
| Salmonella | Negative |
white willow bark extract 25%
| ITEM | STANDARD |
| Appearance | Brown Powder |
| Odor | Characteristic |
| Sieve analysis | 100% pass 80 mesh |
| Assay:(Salicin HPLC) | 25% |
| Loss on Drying Residue on Ignition | =<5.0% =<5.0% |
| Bulk Density | 40-55g/100mL |
| Extract Solvent | Alcohol & Water |
| Heavy Metal | =<10ppm |
| As | =<2ppm |
| Total Plate Count | =<10000cfu/g |
| Yeast & Mold | =<1000cfu/g |
| E.Coli | Negative |
| Salmonella | Negative |
