Barium fluoride for thin-layer optics, TU 2621-038-48581565-2014 is tablets or granules of 1-10 mm white colour with density 4,66-4,9 g/cm3. Insoluble in water, soluble in a mixture of hydrochloric or nitric acid solutions with boric acid. Chemical formula BaF2.
Recommended evaporation temperature is 1300-1500 C. Purpose and scope of application: as a starting material for manufacturing thin-layer optical coatings by thermal and electron-beam evaporation in vacuum. Product packing is carried out according to GOST 3885.
Packing group III, IV, V.
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