... three types, i.e high polymerization APP, medium polymerization APP and low polymerization APP. The higher polymerization is, the ... divided into two type, namely crystalline APP and amorphorous APP. Crystalline APP is a water insoluble and long-chain ... Guaranteed Technical Specifications NO SpecificationsWater Insoluble APPWater Soluble APP 1Appearance White Powder2 Phosphorus pentoxide(P2O5)≥ %68.046 ...