Package: 25KG/bag, or according to customer's requirement

Uses : Used for special optical glass, used as additive for phosphate glass, fluorine phosphate glass and laser fusion glass.

Molecular Structure:

Product description:

　　Product name: Aluminium metaphosphate

　　Cas No: 13776-88-0

　　Molecular formula: AI(PO3)3

　　Molecular weight: 263.90

　　Optical specific grade

　　PH：2.4

　　Refractive index：1.545

　　Storage：Sealed dry preservation

　　Appearance：Glass state powder, insoluble in water.

　　Purity：99%

　　P2O5(wt%)：80%±1%

　　AI2O3(Wt%)：19%±1%

　　Free phosphoric acid(wt%)：＜0.02%

　　loss on ignition(wt%)：0.02-0.035%

　　Fe＜2PPM

　　Cu＜0.1PPM

　　Ni、Co、Mn、Cr altogether＜1PPM

　　Application: Used for special optical glass, used as additive for phosphate glass, fluorine phosphate glass and laser fusion glass.

　　Packaging：25KG/bag, or according to customer's requirement