MaterialMagnesium chlorideView details
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Sodium silicofluoride.
Technical information on Sodium silicofluoride. Material data and supply forms on request.
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Sodium silicofluoride.
Sodium silica is a small crystalline powder of white color without mechanical impurities. A gray or yellow tint is allowed.TU 113-08-587-86 with modification 1, 2, 3, 4, 5
Chemical formula: Na2SiO6
Chemical formula: Na2SiO6
Application
Sodium silica technical is intended for the industry of building materials, light industry, production of installation and special works, for water fluoridation and other purposes.| Sodium silica | Norm for TU 113-08-587-86 with § 1-5 | Contractual standard | |
| Highest grade | First grade | ||
Mass fraction of silica sodium, %, not less than |
98 | 95 | 98 |
Mass fraction of free acid, in terms of HCl, %, not more than |
0,1 | 0,1 | 0,1 |
Mass fraction of iron in terms of Fe2O3, %, not more |
0,1 | Not rationed | 0,1 |
Mass fraction of water, %, not more |
0,5 | 1 | 0,5 |
Mass fraction of arsenic (As), %, no more |
0,003 | 0,003 | 0,003 |
Mass fraction of water insoluble residue, %, not more |
1 | 2 | 1 |
Mass fraction of the residue on the sieve with a grid No. 0063 according to GOST 6613-86, %, no more than |
40 | 40 | Not rationed |
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