1.Appearance:colorless rhombus, granular or flaky crystal 2.MOQ:1*20fcl 3.Packing:25kg Plastic woven bag

Appearance:

colorless rhombus, granular or flaky crystal

Packing:

25kg Plastic woven bag lined with high-pressure polythene plastic bag

Usage:

It is used as chemical reagent, glass etchant. Aseptic and disinfector, screening agent, flux of

metallurgy in fermenting industry. It is also used for pottery and magnesium alloy.

Specification:

Item	Specification
	Superior Grade	1st Grade
NH4HF2,%≥	98.0	95.0
loss on drying,%≤	1.0	5.0
Content of residue on ignition,%≤	0.2	0.2
Sulfate(base on SO4) content,%≤	0.1	0.1
Content of ammonium fluosilicate [(NH4)SiF6] ,%≤	2.0	4.0

Ammonium Bifluoride