PRODUCT NAME：      Buckwheat Extract

BOTANICAL SOURCE:                      Fagopyrum tataricum Gaertn.

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Assay(Flavonoids by UV)                 30% /40% /50%                                

Sieve Analysis                                     100% pass 80 mesh               

Loss on Drying(5h at 105℃)             5% max                      

Ash(3h at 600℃)                                5% max                        

Heavy Metals                                      20ppm max                      

As                                                         2.0ppm max                 

Pb                                                         2.0ppm max