Specification: Apperance: white to yellow white powder, granule:20-30mesh. PH:6.5-8.0 Heavy Metal(Pb): 20ppm max. As: 10ppm max. Loss on drying 10%max. Assay (As sodium) 6.5-8.5% Viscosity (2% water solution, 25DC, mPa.S) 400-600CPS.
Specification:
Apperance: white to yellow white powder, granule:20-30mesh.
PH:6.5-8.0
Heavy Metal(Pb): 20ppm max.
As: 10ppm max.
Loss on drying 10%max.
Assay (As sodium) 6.5-8.5%
Viscosity (2% water solution, 25DC, mPa.S) 400-600CPS.
