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Ammonium Bifluoride

Items	Unit	ABF Wet	ABF Dry	ABF Flake
Content [NH4HF2]	% ≥	98.00	98.50	98.50
Iron [Fe]	% ≤	0.001	0.001	0.001
Heavy metal [Pb]	% ≤	0.001	0.001	0.001
Sulfate [SO4]	% ≥	0.100	0.100	0.010
Ammonium silicofluoride [(NH4)2SiF6]	% ≤	0.500	0.200	0.100
Residue content	% ≤	0.500	0.200	0.200
Dried weightlessness	% ≤	1.800	1.500	1.500
Appearance		crystal	crystal	flake

Packed in 25kg,1000kgs pp bag/paper bag

CAS Number : 1341-49-7

Formula : NH₄HF₂

Application: Ammonium bifluoride has been considered as an intermediate in the production of hydrofluoric acid from hexafluorosilicic acid etching and engraving glass,for chemical glass matting;Cleaning boilers and pipes from rust as a substitute for hydrofluoric acid,Wash oil pipelines,to dissolve deposits in the wells,bottomhole treatment, etc.

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Ammonium Bifluoride