Detailed Product Description Features: 1) Specifications: 4:1 2) Latin Name: Polygonum multiflorum Thunb. 3) Plant part used: Dry root 4) Appearance & color: yellow powder. 5) Mesh Size: NLT100% through 80 mesh 6) Solubility: Good solubility in water 7) Type of extraction: Water 8) Moisture content: NMT5.0% 9) Ash Content: NMT5.0% 10) Heavy metals: NMT 20ppm 11) Arsenic (As): NMT 3ppm 12) Total Plate Count:: NMT 1,000cfu/g 13) Total Yeast & Mold: NMT 100cfu/g 14) E.Coli: Negative 15) Salmonella: Negative 16) Staphylococcus: Negative 17) Packing and Storage: Pack in fibre drums and two food grade poly-bags inside. Net Weight: 25kg 18) Shelf Life: 1 years if sealed and store away from direct sun light