Product Description

Assay     =>10.0%
Loss on Drying     =<6.0%
Seive Analysis     100% through No. 20 (US) >=95% through No.30 (US) =<15% through No.100 (US)
Heavy Metal     =<10mg/kg
Arsenic     =<2mg/kg
Pb     =<2mg/kg
Cadmium     =<2mg/kg
Mercury     =<2mg/kg