Molecular Formula: AlF3 Quality Standard: GB/T 4291-2007 Specifications: F : 60% Min Al : 31.0% Min Na: 0.40% Max SiO2 : 0.30% Max Fe2O3: 0.10% Max SO2-4 : 0.60% Max P2O5: 0.04% Max Ignition Loss : 1.0% Max Loose Packed density: 1.3 g /cm3 Min Appearance: White powder. Applications: is mainly used to adjust the molecular ratio in aluminium electrobath, lower the smelting point of media and increase the conductivity of electrolyte. It is also used as the inhibitor in alcoholic fermen tation, the flux of vitreous enamel around the ceramics and the flux of the non-iron metal etc. In 50kg or 25kg PP bags, Lined with high-pressure plastic film, or according to customer's requirements.