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

Uses : Mainly used in special optical glass materials. Additive for phosphate and fluorophosphate glass glass, improve the anti permeability and light absorption.

Product description:

　　Product name: Yttrium metaphosphate

　　Molecular formula: Y(PO3)3

　　Molecular weight: 325.82

　　Optical specific grade

　　Storage：Sealed dry preservation

　　Appearance：Glass state powder, insoluble in water.

　　Purity：99%

　　Fe＜2PPM

　　Cu＜0.1PPM

　　Ni、Co、Mn、Cr altogether＜1PPM

　　Application: Mainly used in special optical glass materials. Additive for phosphate and fluorophosphate glass glass, improve the anti permeability and light absorption.

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