ITEM#: 2886-L1270765 PK
MFR#: L1270765
Zinc Selenide Semi-Demountable Cell Windows, Thickness: 2mm, One Pair.Zinc Selenide (Irtran-4)Irtran-4 is similar to Cleartran except that it is somewhat softer and more easily scratched. Irtran-4 is used in total reflectance accessories because of i