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Fluorosilicic Acid
Product name |
Fluorosilicic Acid |
CAS No. |
16961-83-4 |
Molecular formula |
H2SiF6 |
Molecular weight |
144.09 g/mol |
UN No. |
1778 |
Class |
8 |
Country of Origin |
China |
Technical Index
Items |
Unit |
NSF Grade |
Industrial Grade |
Content |
% ≥ |
23-42 |
23-42 |
H2SO4 |
% ≤ |
0.02 |
0.50 |
HF |
% ≤ |
0.20 |
0.50 |
Fe |
% ≤ |
0.01 |
0.01 |
Cd |
% ≤ |
0.002 |
0.002 |
Pb |
% ≤ |
0.002 |
0.002 |
Cu |
% ≤ |
0.002 |
0.002 |
Hg |
% ≤ |
0.002 |
0.002 |
As |
% ≤ |
0.002 |
0.002 |
Uses:
- Water fluoridation, Wood preservative, Sterilization of equipment, Electroplating, Tanning
- Glass etching, Cement Hardening, Oil acidizing, Rust Removal in textile field.
- Lead refining and fluorosilicate salt manufacture.
Packing:
Pack in 25kg, 250kg, 1400kg polyvinyl plastic drum.