Product Name: Radix Rehmannia Glutinosa Extract Powder Latin Name: Rehmannia glutinosa Libosch Used Part: Root Analysis Specification Appearance Yellow Brown fine powder Odor Characteristic Taste Characteristic Extract Ratio 10:1 Loss on Drying ≤5.0% Sieve analysis Pass 80 mesh Bulk Density 45-55g/100mL       Extract Solvent ** & Alcohol Heavy Metal <20ppm As <2ppm Residual Solvents Eur.Pharm.7.0     Microbiology   Total Plate Count <5000cfu/g Yeast & Mold <1000cfu/g E.Coli Negative Salmonella Negative