Sodium acid pyrophosphate)

SAPP (Sodium acid pyrophosphate)

Guaranteed Technical Specifications:
Appearance White powder;
Main contents (as Na2H2P2O7) min 95.0%;
P2O563.0-64.0%;
PH Value 3.5-4.5;
Water Insoluble max 1.0%;
Fluoride (as F) max 0.005%;
Heavy Metals (as Pb)max 0.0015%;
Arsenic (As)max 0.0003%;
Loss on ignition(105 centigrade)max 0.5%;