Betulin

We are instrumental in manufacturing, exporting and supplying to our valuable customers excellent quality Betulin in Qiqihar, Heilongjiang, China which is available with following specification:-
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:a 5%
Extraction Solvent: Ethanol
Total Plate Count :< 1000cfu/g
Yeast and Mold :< 25cfu/g
E. Coil: Negative
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)
Pba 1.0mg/kg GB 5009.12-2010
Asa 0.5mg/kg GB/T 5009.11-2003
Hga 0.01mg/kg GB/T 5009.17-2003
Cra 0.5mg/kg GB/T 5009.123-2003
Cda 0.2mg/kg GB/T 5009.15-2003
Total Heavy Metali 10ppm