Cryolite for Thin-Film Optics - High Purity, 2.5-2.9 g/cm³

Cryolite for Thin-Film Optics - High Purity and Application in Coatings

Manufacturer:CJSC "NPF "LUMINOFOR"
Price:Request Quote

Bulk pricing available

FOB, CIF & EXW terms available

Description

Kryolite for thin layer optics, TU 2621-038-48591565-2014 is white coloured tablets and granules with density 2,5-2,9 g/cm3. Soluble in water at 25 C 0,0417 g. per 100 g of solution, soluble in concentrated HNO3 and H2SO4, insoluble in HCl Transparency area 0,25-14,0 ?m.Chemical formula Na3AlF6.

Recommended evaporation temperature 800-1200 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.

Specifications

refractive index
1.28...1.36
Transparency area
0.25...14
Molecular weight
209.87
Color, look
white granules or tablets
Packaging
plastic jar or bag
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Shipping Terms

FOB Novorossiysk, RussiaCIF Available to major ports worldwideEXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C)Wire Transfer (T/T)Escrow Services

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