gr369633

Latin name:Hypericum perforatum Active ingredients:Hypericin Testing method:HPLC.. Latin name:Hypericum perforatum.Active ingredients:Hypericin.Testing method:HPLCSpecifications: 1) Extracted part: stem, leaf and flower2) Appearance: red-brown powder 3) Identification: positive 4) Moisture: ≤ 5% .5) Heavy metals: ≤ 20ppm 6) Assay (HPLC): ≥ 0.08% Hypericin 7) Assay (by UV): ≥ 0.3% Hypericin...... ...