Giant Knotweed Rhizome
CAS: 501-36-0
Molecular formula: C14H12O3
Molecular weight: 228.24
Appearance: Brown to white powder
Resveratrol %: 98% Min.
Lost on drying %: 5.0% Max.
Mesh size: 100% through 80 mesh
Solubility: Soluble in alcohol
Solvent Residences: 0.05% Max.
Total Heavy metal: 20.0 ppm Max.
Pb: 5.00 ppm Max
As: 2.00 ppm Max.
Cd: 0.3 ppm Max.
Hg: 0.2 ppm Max.
Ash Content %: 2.00 % Max.
Total Bacteria: 1000 cfu/g Max.
Yeast Mold: 100 cfu/g Max.
Salmonella: Negative
E. Coli: Negative
