Place of Origin : Wuhan,China
Sodium hypophosphite
CAS No: 7681-53-0
Assay: 101% min.
Ca: 30ppm max.
SO4: 30ppm max.
CI: 30ppm max.
Fe: 1ppm max.
As: 1ppm max.
Pb: 0.5ppm max.
Cr: 1ppm max.
PH: 5.5-8.5
Packing: net25kg/ bag