Germanium telluride for vacuum spraying, TU 20.59.59-007-38857157-2023. It is an alloy or granules of grey colour with metallic shine, size from 0,5 to 10 mm.
Chemical formula GeTe. The area of transparency is 3-23 µm.
Refractive index n in the film at l= 1 µm is 6.1. Apparent density is 6.0-6.2 g/cm3.
The delivery set includes the product packed in polyethylene cans or bags, provided with labels indicating the contents of the cans or bags, as well as a document on the quality of the product.
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