Product Description

Appearance     White or whitelike powder
Assay     >=50%
Loss on Drying     =<5.0%
Seive Analysis     >=90% through No. 20 (US)
Heavy Metal     =<10mg/kg
Arsenic     =<2mg/kg
Pb     =<2mg/kg
Cadmium     =<2mg/kg
Mercury     =<2mg/kg