Zinc selenide(Chemical formula: ZnSe)
1.laser lens blank: dia 20-100mm
2.coating material: powder≥ 300 mesh
3.coating material: granules: 1-40mm
4.color: orange transparent
5.purity:99.99%
6.package: packed with soft paper or 1 KG/ bag
7.storage: avoid exposure to sunlight & acid keep dry