| Chinese Name | 偏磷酸钠 |
| English Name | Sodium Metaphosphate |
| CAS No. | 10361-03-2 |
| M.F | NaPO3 |
| M.W | 101.96 |
| Specification | Na2O：30%±0.5%，P2O5：70%±1%，Fe2O3＜2ppm， Cu＜0.1ppm，Ni，Co，Mn，Pb，Cr＜1ppm |
| Applciation | As a raw material in phosphate glass and fluorophosphate glass, can improve the thermal stability reduce refractive index of glass. And also used for removing iron ions from mineral processing. |
| Product properties | White powder. Insoluble in water. |
| Packaging | 100g/bag，500g/bag，20kg/drum, or as per customer's request |