... 003% 5,Water insoluble:0.1% 6,Form:white crysta sodium phosphate monobasic1, Formula : NaH2PO4·XH2O(X is 0,1,2 ... kg PP/PE bag16, Usage: used in boiler water treatment,electroplating, to produce sodium hexametaphosphate, detergent, metal cleaning agent,precipitant of ... Yangtze River, instead of trains. Our rock phosphate fertilizer are well used in such fertilizer industries as DAP, MAP,UP, FMP, SSP, ...