... and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis ... and poultry process.3, Specifications: 1. Industrial grade Main content, %; 94.0 P2O5%≥ 57.0 Water insoluble %; 0.1 Iron, as ... Arsenic, as As, %; 0.0003 Fluoride, as F, %; 0.003 Chloride, as Cl %; 0.0254, Packing: Plastic-woven sack with polythene ...