betulin

Latin Name: Betula Platyphylla

Active Ingredient: betulin

Test Method: HPLC

Appearance: brown powder or white powder

Specification: 10%, 20%, 30%, 50%, 98%

Sieve Analysis: 100mesh

Residue on Ignition:≤5%

Extraction Solvent: Ethanol

Total Plate Count :< 1000cfu/g

Yeast and Mold :< 25cfu/g

Staphylococcus aureus: Negative

Storage: Store in cool and dry place; Away from strong sunlight, heat and moisture.

Package: 10kg/carton or 25kg/drum,2.5kg/bag, vacuum packing.

 

Heavy Metal      Test Method (International standard)

Pb≤1.0mg/kg   GB 5009.12-2010

As≤0.5mg/kg   GB/T 5009.11-2003

Hg≤0.01mg/kg GB/T 5009.17-2003

Cr≤0.5mg/kg    GB/T 5009.123-2003

Cd≤0.2mg/kg   GB/T 5009.15-2003

Total Heavy Metal<10ppm




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