sodium fluorosilicate,magnesium fluorosilicate
Packing Process

 
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.




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