Potassium Fluoride
[Order]
CHEMICAL FORMULA: KF
M.W.: 58.10
U.N. NO: 1812
HAZARD CLASS: 6.1
DESCRIPTION: A colorless cubic with up to 300 mesh, easily deliquescence, density in range from 0.4 to 0.6. melting point on 858℃, dissolved in water, hydrofluoric acid and liquid ammonia.
APPLICATION: Be used as corrosive agent for glass, fusing agent in welding.
SPECIFICATIONS:
| ITEM | Best grade | Better grade |
| Purity | ≥99.5% | ≥99% |
| Chloride | ≤0.005% | ≤0.05% |
| Sulphate | ≤0.02% | ≤0.05% |
| Ferrous | ≤0.002% | ≤0.003% |
| Heavy metal | ≤0.002% | ≤0.003% |
| Free HF | ≤0.005% | ≤0.1% |
| Fluosilicate | ≤0.002% | ≤0.002% |
| Loss on drying | ≤0.2% | ≤0.3% |
Packing: 25kg net box each, 17MT/ FCL.