Ammonium Fluoride

Assay Parameter	Unit	Specification
Ammonium Fluoride (NH4F)	WT%	>=40 to <=41
Color	APHA	<=10
pH of a 1% Solution	pH	>=6.2 to <=7.5
Chloride	ppm	<=2
Nitrate	ppm	<=3
Phosphate	ppm	<=0.4
Sulfate	ppm	<=0.5
Particles >0.5	Particle/ml	<=100
Particles >1.0	Particle/ml	<=20
Aluminum	ppb	<=30
Antimony	ppb	<=15
Arsenic	ppb	<=10
Barium	ppb	<=10
Beryllium	ppb	<=10
Bismuth	ppb	<=20
Boron	ppb	<=30
Cadmium	ppb	<=10
Calcium	ppb	<=30
Chromium	ppb	<=10
Cobalt	ppb	<=10
Copper	ppb	<=10
Gallium	ppb	<=10
Germanium	ppb	<=40
Gold	ppb	<=20
Iron	ppb	<=30
Lead	ppb	<=10
Lithium	ppb	<=10
Magnesium	ppb	<=30
Manganese	ppb	<=10
Molybdeum	ppb	<=10
Nickel	ppb	<=10
Potassium	ppb	<=30
Silver	ppb	<=50
Sodium	ppb	<=30
Strontium	ppb	<=10
Thallium	ppb	<=20
Tin	ppb	<=20
Titanium	ppb	<=10
Vanadium	ppb	<=10
Zinc	ppb	<=30
Zirconium	ppb	<=10

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