He Shou Wu (Fo-Ti) extract
Note : Strenght of extract is expressed as ratio of dry plant material to final extract quantity.

Item Specification
Botanic name Polygonum Multiflorum Thunb.
Solvent used for extraction water
Plant part used Root
Extract Ratio ≥ 12:1
Impurety and solvent residual NMT 0.05%
Bulk density 50-65g/100ml
Appearance brownish black powder
Odor Characteristic
Taste Characteristic
Sieve Analysis 100% pass 80 mesh
Loss on drying NMT 5.0%
Ash NMT 3.0%
Sulphate 0.5% Max
Arsenic (As) NMT 1ppm
Cadmium(Cd) NMT 1ppm
Lead (Pb) NMT 2ppm
Mercury (Hg) NMT 0.1ppm
Chlorate (Cl) NMT 1ppm
Phosphate Organics NMT 1ppm
Heavy Metals 10ppm Max
Pesticides Residues NMT 1ppm
Aflatoxins NMT 0.2ppm
Total Plate Count 10000 cfu/ml Max
P.aeruginosa Absent
S. aureus Absent
Salmonella Absent
Yeast & Mold 300 cfu/g Max
E.Coli Negative
Staphylococcus Negative