FCY 96%min NH4F 12125-01-8 for glass etching Ammonium FLuoride

1.96%min,Ammonium FLuoride 2.ISO2000:2008 CERFIED 3.exported to Ukraine/Japan/Korea/Germany....

Product Name: Ammonium Fluoride

Formula: NH4F     Molecular:37.04

UN No.:2505 Class: 6.1

Executive standand: indusr\try standand

Specification:

Items	Excellent Grade	Grade I
Ammonium Fluoride[(NH4F]	96.00%Min	95.00%Min
Ammonium Fluorosilicate[(NH4)2SiF6]	0.40%Max	0.50%Max
Sulphate (SO42-)	0.10%Max	0.10%Max
Mass Fraction of loss on dry	3.00%Max	3.00%Max
Combustion residue	0.20%Max	0.20%Max

Properties: It is a white crystal with corrosive to skin and toxic. It is soluble in water and methanol, slightly soluble in ethanol, insoluble in propanone and liquid ammonia. When it is in hot water decomposition will occur to release ammonia and ammonium bifluoride.

Application: It is used for extracting rare elements, glass etching, preservative and disinfector in timber and brewing, fibrous mordant and analytical reagent. Density:1.009(d20°C)

Storage: Store at a dry ventilated place, avoid wetting.

FCY 96%min NH4F 12125-01-8 for glass etching Ammonium FLuoride