gr1001070

Hypericum Perforatum Extract Character:red-brown powder.. Hypericum Perforatum Extract.Active ingredients:Hypericin.Testing method:HPLC.Specifications: 1) Extracted part: leaf ,stem,and flower.2) Appearance: red-brown powder .3) Identification: positive .4) Heavy metals: ≤ 20ppm.5) Moisture: ≤ 5% .6) Assay (HPLC): ≥ 0.08% ..7) Assay (by UV): ≥ 0.3% Hypericin ...Pharmacology function:.. Benpinke ...