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Product Name: Polygonum Cuspidatum Extract
Botanical Source: Polygonum cuspidatum Sieb.
Part Used: Root
Solvent Used: Ethanol & Water

Analysis Specification Test Method
Assay NLT 20%, 50% or 98% Resveratrol HPLC
Appearance Brown yellow fine powder Visual
Physical and Chemical Control
Odor Characteristic Organoleptic
Taste Characteristic Organoleptic
Sieve Analysis 100% pass 80 mesh 80 Mesh Screen
Bulk Density 45~70 g/100ml /
Loss on Drying ≤5.0% 5 g/105℃/2hrs
Ash ≤5.0% 2 g/525℃/3hrs
Heavy Metals ≤10ppm Colorimetry
Pb <0.2ppm AFS
As <1ppm AFS
Cd <1ppm AFS
Hg <1ppm AFS
Total Plate Count 1000 cfu/g Max CP2005
Microbiological Control
Yeast & Mold 100 cfu/g Max CP2005
E. Coli Negative CP2005
Salmonella Negative CP2005

Packed in 25 kg drums or 5 kg aluminium bags (98%)

Store in a cool, dry place. Keep away from strong light and heat.

This product is non IR and non ETO