Shikonin
Latin Name :Lithosperraum erythrorhizon Sieb. et Zucc
Active ingredient:Shikonin
Testing method: UV/HPLC
Appearance: Purple powder
Specification: 3%-30%
Sieve Analysis: 100mesh
Residue on Ignition: ≤5%
Extraction Solvent: water
Total Plate Count :< 1000cfu/g GB 4789.2-2010
Yeast and Mold :< 100cfu/g GB 4789.15-2010
E. Coil: Negative GB 4789.38-2012
Staphylococcus aureus: Negative GB 4789.10-2010
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≤3.0mg/kg GB 5009.12-2010
As≤1.0mg/kg GB/T 5009.11-2003
Hg≤0.01mg/kg GB/T 5009.17-2003
Cr≤1.0mg/kg GB/T 5009.123-2003
Cd≤0.2mg/kg GB/T 5009.15-2003
Total Heavy Metal<10ppm