Description:

ITEM INDEX APPEARANCE WHITE TOTAL PHOSPHATE(AS P2O5) CONTENT %                    ≥ 68.0 INACTIVE PHOSPHATE(AS P2O5) CONTENT % ≤ 7.5 WATER-INSOLUBLE MATTER %           ≤ 0.06 HEAVY METALS (AS Pb)                  ≤ 0.001 ARSENIDE (AS As)                       ≤ 0.0003 FLUORIDE (AS F)                        ≤ 0.003 PH VALUE                 5.8-6.5