China Top Quality White Willow Bark Extract Salicin 20% 50% 98%, Find details about China Salicin 98%, White Willow Bark Extract from Top Quality White Willow Bark Extract Salicin 20% 50% 98%
Product Name: | White Willow Extract | Part Used: | Branch |
Latin Name: | Salix alba | Extract Solvent: | Water&Ethanol |
ITEM | SPECIFICATION | TESTING METHOD |
Assay Salicin | 25% 50% 98% | CP2010-UV |
Physical & Chemical Control | ||
Appearance | Brown To White Powder | Visual |
Odor | Characteristic | Organoleptic |
Tasted | Characteristic | Organoleptic |
Sieve Analysis | 100% pass 80 mesh | 80mesh screen |
Loss on Drying | 7% Max. (1% Max If 98%) | GB 5009.3 |
Ash | 9% Max. (1% Max If 98%) | GB 5009.4 |
As | 1.0ppm Max | GB 5009.11 |
Pb | 2.0ppm Max | GB 5009.12 |
Hg | 1.0ppm Max. | GB 5009.17 |
Cd | 0.1ppm Max | GB 5009.15 |
Microbiological | ||
Total Plate Count | 10000cfu/g Max. | GB 4789.2 |
Yeast & Mould | 100cfu/g Max | GB 4789.15 |
E.Coli | Negative | GB 4789.3 |
Staphylococcus | Negative | GB 29921 |