Gromwell Root Extract

We offer shikonin / gromwell root extract. 100% natural pigment gromwell root extract shikonin 10%~30% by gmp suppied
chinese herbal medicine shikonin10%-30% herbal remedies alkanet root powder lithospermum extract gromwell extract alkannin
gromwell red e30, e85
shikonin gromwell root extract shikonin
latin name: lithosperraum erythrorhizon sieb. et zucc
botanical source: gromwell root --gromwell
active ingredient: shikonin
testing method: uvhplc
appearance: dark purple red powder
specification: 3%-30% shikonin ; gromwell red e30, e85
sieve analysis: 100mesh
extraction solvent: water
total plate count :
yeast and mold :
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: 10kgcarton or 25kgdrum,2.5kgbag, vacuum packing.