Formula: nKF.ALF3 (n=1-1.2)
Molecular: 209.5
Execute standard: National standard/GB
Properties: It is a white grey crystalline powder. Initial melting point: 560ºC.
Uses: Ceramic ( flux and opacifiant ). Flux of metals. Special explosives.
Quality Index:Industrial anhydrous potassium fluoride (found HG/T2829-2008 standard)

Index Name	Premium Grade	First Grade	Qualified
Potassium fluoride (KF)%	≥99	≥98	≥96
Potassium Chloride（Cl）	≤0.33	≤0.5	≤0.7
Moisture %	≤0.3	≤0.4	≤0.5
Free acid (HF) %	≤0.1	≤0.1	≤0.1
KOH %	≤0.1	≤0.1	≤0.1
Sulfate (SO42-) %	≤0.1	≤0.2	≤0.3
Fluoride silicate （H2SiF6)  %	≤0.1	≤0.2	≤0.3
Iron Fe%	≤0.01	-	-

Packing: in a black plastic Bag inner layer and a woven bag as external layer, 25/50/1000kgs per bag, or according to the buyer’s requirement. Suitable for long distance transportation