Items Standard
"Content (As Na2H2P2O7)
" 93.0-100.5%
P2O5 63.0-64.5%
Water Insoluble 1.0%
As 0.0003%
Heavy metals(As Pb) 0.001%
Fluorides 0.005%
Lead 0.0002%
PH 4.0+0.5
Items Standard
"Content (As Na2H2P2O7)
" 93.0-100.5%
P2O5 63.0-64.5%
Water Insoluble 1.0%
As 0.0003%
Heavy metals(As Pb) 0.001%
Fluorides 0.005%
Lead 0.0002%
PH 4.0+0.5