Aluminium Bifluoride

Aluminium Bifluoride

Molecular Formula: NH4HF2
CAS No. : 1347-49-7
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Packaging available
25kg,50kg 1000kgs pp bag/paper bag
Applications

1) Aluminium industry: Aluminium anodization
2) Metal surface treatment: Pickling of metals ( steel sheet prior to nickel plating, zinc prior to copper plating )
3) Preservative: Manufacture of wood preservatives
4) Glass Processing: Used as glazing i.e etching and engraving glass
5) Sugar Industry: Bactericides for invisible loss of sugar due to bacteria
6) Textile: Removal of iron stains

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Specifications
Items Unit Standards
ABF-C ABF-C ABF-F
Content % ≥ 98.00 99.00 99.20
Iron % ≤ 0.001 0.001 0.001
Heavy metal % ≤ 0.001 0.001 0.001
Sulfate % ≥ 0.100 0.100 0.010
Iron % ≤ 0.001 0.001 0.001
Ammonium silicofluoride % ≤ 0.500 0.200 0.100
Residue content % ≤ 0.500 0.200 0.200
Dried weightlessness % ≤ 1.800 0.800 0.300
Physical Properties
Items Standards
ABF-C ABF-C ABF-F
Appearance crystal crystal flake