Hydrofluoric Acid
| CAS No.: 7664-39-3 |
Grade | Superior | Grade I | Grade II | Up to standard | ||||
Product name\ Lngredient | HF-40 | HF-40 | HF-55 | HF-60 | HF-40 | HF-55 | HF-60 | - |
HF % | 40 | 40 | 55 | 60 | 40 | 55 | 60 | 30-65 |
H2SiF6 % | 0.02 | 0.2 | 0.5 | 0.5 | 0.6 | 1.0 | 1.0 | 5.0 |
H2SO4 % | 0.02 | 0.05 | 0.08 | 0.1 | 0.6 | 0.8 | 1.0 | - |
Fe % | 0.005 | 0.01 | - | - | - | - | - | - |