| Chinese Name | 偏磷酸镧 |
| English Name | Lanthanum Metaphosphate |
| CAS No. | —— |
| M.F | La(PO3)3 |
| M.W | —— |
| Purity | Optical grade |
| Specification | La2O3：43%±0.5%，P2O5：57%±1%，Fe2O3＜2ppm， Cu＜0.1ppm，Ni，Co，Mn，Pb，Cr＜1ppm |
| Applciation | Rare earth doped glass additives.It is mainly applied to laser glass, glass optical fiber and low dispersion glass. |
| Packaging | 100g/bag，500g/bag，20kg/drum, or as per customer's request |