Industrial hydrofluoric acid
  
Hydrofluoric acid is aqueous solution of hydrogen
fluoride. It's colourless and transparent, having strong
and irritative smell and causticity. It can pickling such
materials containing SiO2 as glass quickly. |
|
|
|
|
|
|
| |
F-40
|
F-40、F-55、F-60
|
F-40、F-55、F-60 |
|
| HF% Min |
40.0
|
40.0、55.0、60.0 |
40.0 、55.0、60.0 |
30.0-65.0
|
| H2SiF6%
Max |
0.02
|
0.2、0.4、0.5 |
0.6、 1.0、 1.0 |
5.0
|
| H2SO4%
Max |
0.02
|
0.05、0.08、0.1 |
0.6、0.8、1.0 |
-- |
|
qualified product |
0.005
|
--
-- -- |
-- --
-- |
-- |
|
[Usage] mainly used in the production of salts fluoride to
engrave and erode the glass, clean metal, treat surface,
and so on.
[Packing] with polyethylene plastic drum (10kg/25kg/200kg
each drum); iron drum with the plastics
inside (200kg each
drum). |
