... Solubility: Easily soluble in water, but not in organic solution; 4) Absorbent to dampness, and turn sticky when absorbed dampness in ... as P2O5%≤7.57.53Iron, as Fe %≤0.050.054Ph value (1% solution) %≤5.8-7.35.8-6.55SolubilityQualifiedQualified6Heavy metals ... .ISO Quality management system .<3> professional foreign trade team.<4>mature freight forwarder,transport for Europe,America,Asia,Africa,Middle ...