Top Quality 98% Salicin Powder White Willow Bark Extract
Certificate of Analysis
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General Info |
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Product Name |
White Willow Bark Extract |
Used Part |
Bark |
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Latin name |
Salix Alba |
Quantity |
1000 kg |
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Solvent Used |
Water & Ethanol |
Package |
25kg/drum |
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Batch No. |
CRSL190410 |
Report Date |
2019-04-09 |
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Manufacturing Date |
2019-04-10 |
Expiry Date |
2021-04-09 |
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Items |
Standards |
Method |
Results |
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Physical Analysis |
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Appearance |
Fine Powder |
Organoleptic |
Conforms |
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Color |
Brown Yellow to White |
Organoleptic |
Conforms |
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Odor |
Characteristic |
Organoleptic |
Conforms |
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Mesh Size |
100% through 80 mesh size |
USP32<786> |
Conforms |
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General Analysis |
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Identification |
Identical to R.S. sample |
UV/HPLC |
Conforms |
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Salicin |
≥25% |
UV/HPLC |
25.2 % |
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Extract Solvents |
Water and Ethanol |
/ |
Conforms |
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Loss on Drying (g/100g) |
≤5.0 |
Eur.Ph.6.0[2.8.17] |
3.12% |
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Ash(g/100g) |
≤5.0 |
Eur.Ph.6.0[2.4.16] |
2.43% |
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Chemical Analysis |
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Pesticides Residue (mg/kg) |
Meet USP32<561> |
USP32<561> |
Conforms |
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Residual Solvent |
<0.05% |
/ |
Conforms |
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Residual Radiation |
Negative |
/ |
Conforms |
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Lead(Pb) (mg/kg) |
Eur.Ph6.0<2.2.58>ICP-MS |
Conforms |
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Arsenic(As) (mg/kg) |
<2.0 |
Eur.Ph6.0<2.2.58>ICP-MS |
Conforms |
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Cadmium(Cd) (mg/kg) |
<1.0 |
Eur.Ph6.0<2.2.58>ICP-MS |
Conforms |
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Mercury(Hg) (mg/kg) |
<0.1 |
Eur.Ph6.0<2.2.58>ICP-MS |
Conforms |
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Microbiological Analysis |
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Total Plate Count(cfu/g) |
≤1,000 |
USP30<61> |
95 |
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≤100 |
USP30<61> |
10 |
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Coliforms (cfu/g) |
Negative |
USP30<62> |
Conforms |
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Salmonella(/25g) |
Negative |
USP30<62> |
Conforms |
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Shelf Life |
24 months under the conditions below, no antioxidant used |
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Package |
25 kg/drum outside and double food plastic bags inside. |
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Storage |
Store in a cool, dry place away from Moisture, Light, Oxygen |
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