产品通用描述: Item Standard Result TOTAL PHOSPHATE (AS P2O5) 68 PERCENT MIN 68.19 PERCENT UNACTIVE PHOSPHATE (AS P2O5) 7.5 PERCENT MAX 5.6 PERCENT INSOLUBLE MATTER IN WATER 0.05 PERCENT MAX 0.019PERCENT INRON (FE) 0.05 PERCENT MAX 0.02PERCENT PH VALUE 5.8-7.3 6.45