Inorganic acid seriesHydrofluoric Acid
| Items | Unit | Industial Grade | |
|---|---|---|---|
| Content | % ≥ | 30/49/50/55/60/70 | |
| H2SO4 | % ≤ | 0.02 | |
| H2SiF6 | % ≤ | 0.02 | |
| Heavy Metals(as pb) | ppm ≤ | 0.5 | |
| Chloride | ppm ≤ | 0.5 | |
| Iron | ppm ≤ | 0.5 | |
Packed in 25kg,240kg,1200kg
CAS No : 7664-39-3
Formula : HF
1. Purify aluminum and uranium.
2. Used to etch glass
3 The semiconductor industry uses it to remove oxides from the surface of silicon
4. Used as catalyst for alkylation reaction of isobutane and n-butene
Storage condition:
1.Ventilated, dry and cool place, avoid direct sunlight
2.The temperature does not exceed 30 degrees, and the humidity is maintained at 30%-60%