China St John′ S Wort Extract Hypericum Perforatum L Hypericin 0.3% Saint John′ S Wort Flower Extract Plant Extract Powder, Find details about China Hypericin 0.3%, Hypericum Perforatum L from St John′ S Wort Extract Hypericum Perforatum L Hypericin 0.3% Saint John′ S Wort Flower Extract Plant Extract Powder
Product Name | St. John's wort extract | ||
Latin Name | Hypericum perforatum L |
Item | Specification | Results | Methods | ||||
Marker Compound | Hypericin 0.3% | 0.31% | UV | ||||
Appearance & Color | Brown powder | Conform | GB5492-85 | ||||
Odor & Taste | Characteristic | Conform | GB5492-85 | ||||
Plant Part Used | Flower | Conform | |||||
Extract Solvent | Waterðanol | Conform | |||||
Bulk Density | 0.4-0.6g/ml | 0.50g/ml | |||||
Mesh Size | 80 | 100% | GB5507-85 | ||||
Loss on Drying | ≤5.0% | 2.65% | GB5009.3 | ||||
Ash Content | ≤5.0% | 2.41% | GB5009.4 | ||||
Solvent Residue | Negative | Conform | |||||
Heavy Metals | |||||||
Total Heavy Metals | ≤10ppm | 3ppm | AAS | ||||
Arsenic (As) | ≤1.0ppm | 0.15ppm | AAS(GB/T5009.11) | ||||
Lead (Pb) | ≤1.5ppm | 0.7ppm | AAS(GB5009.12) | ||||
Cadmium | <1mg/kg | Not Detected | AAS(GB/T5009.15) | ||||
Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) | ||||
Microbiology | |||||||
Total Plate Count | ≤10000cfu/g | <100 | GB4789.2 | ||||
Total Yeast & Mold | ≤1000cfu/g | <10 | GB4789.15 | ||||
E. Coli | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 | ||||
Salmonella | Negative in 25g | Not Detected | GB4789.4 | ||||
Staphylococcus | Negative in 10g | Not Detected | GB4789.1 | ||||
Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the | ||||||
shady and cool dry place |