Product Name | Sophora japonica Extract | Country of Origin | China | |||
Botanical latin Name | Sophora japonica L | Specification | Rutin 95% | |||
Plant Part | Buds (100% Natural) | Carrier | None | |||
Item | Specification | Method | ||||
Assay | Rutin≥95% | UV | ||||
Physical Control | ||||||
Appearance | Fine Powder | Visual | ||||
Color | Yellowish Green | Visual | ||||
Odor/ Taste | Characteristic | Organoleptic | ||||
Particle Size | NLT100%Through 80 mesh | GB5507-85 | ||||
Total Ash | ≤0.5% | 2g/525℃/3hrs | ||||
Bulk density | 30~50 g/100mL | \ | ||||
Extract Solvent | Water&Ethanol | USP | ||||
Solvents Residue | Ethyl Alcohol≤5000ppm | \ | ||||
Heavy metals | ||||||
Total Heavy Metals | ≤10ppm | |||||
Arsenic | ≤2ppm | ICP/MS | ||||
Mercury | ≤0.1ppm | ICP/MS | ||||
Cadmium | ≤1ppm | ICP/MS | ||||
Microorganism Control | ||||||
Total aerobic microbial count | ≤1,000cfu/g | USP <2021> | ||||
Total yeast and mould count | ≤100cfu/g per g or per mL | USP <2021> | ||||
E coli | Absent in 10 g or 10 mL | USP <2022> | ||||
Salmonella spp | Absent in 1 g or 1 mL | USP <2022> |