Tantalum (V) oxide for thin layer optics (TU 2611-037-48591565-2014). It represents granules of white colour 1-10 mm. Reacts with acids, insoluble in water. Density 6.0-8.3 g/cm3.
Transparency area 0.3-10 µm. Formula Ta2O5. Recommended evaporation temperature 1900-2200 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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