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Ammonium Fluoride Solution

Project		Unit	Specification Value
Ammonium Fluoride	NH4F	wt %	39.6-40.2
Hydrofluoric Acid	HF	wt %	0.2-0.3
Chloride	Cl	ppm	≤0.5
Nitrate	NO₃	ppm	≤0.1
Phosphate	PO₄	ppm	≤0.03
Sulfate	SO₄	ppm	≤0.1
Color	APHA	Hazen	≤10
Particles (＞0.2μm)	/mL	Pcs /mL	≤200
Silver	Ag	ppb	≤0.1
Aluminum	Al	ppb	≤0.1
Arsenic	As	ppb	≤0.1
Gold	Au	ppb	≤0.1
Boron	B	ppb	≤0.1
Barium	Ba	ppb	≤0.1
Beryllium	Be	ppb	≤0.1
Bismuth	Bi	ppb	≤0.1
Calcium	Ca	ppb	≤0.1
Cadmium	Cd	ppb	≤0.1
Cobalt	Co	ppb	≤0.1
Chromium	Cr	ppb	≤0.1
Copper	Cu	ppb	≤0.1
Iron	Fe	ppb	≤0.1
Gallium	Ga	ppb	≤0.1
Germanium	Ge	ppb	≤0.1
Potassium	K	ppb	≤0.1
Lithium	Li	ppb	≤0.1
Magnesium	Mg	ppb	≤0.1
Manganese	Mn	ppb	≤0.1
Molybdenum	Mo	ppb	≤0.1
Sodium	Na	ppb	≤0.1
Niobium	Nb	ppb	≤0.1
Nickel	Ni	ppb	≤0.1
Lead	Pb	ppb	≤0.1
Antimony	Sb	ppb	≤0.1
Tin	Sn	ppb	≤0.1
Strontium	Sr	ppb	≤0.1
Tantalum	Ta	ppb	≤0.1
Titanium	Ti	ppb	≤0.1
Thallium	Tl	ppb	≤0.1
Vanadium	V	ppb	≤0.1
Zinc	Zn	ppb	≤0.1
Zirconium	Zr	ppb	≤0.1

Fujian Shaowu Yongfei Chemical Co., Ltd.
Add: No. 18, Xin' an Road, Shaowu City, Fujian Province, China
Foreign Trade Department Tel: +86-599-6655932/6654968　　　　　Fax: +86-599-6654591
Domestic Trade Department Tel: +86-599-6654866/6654968　　　　Fax: +86-599-6655755
High Purity Chemical Product Department Tel: +86-599-6655536/6654968　　Fax: +86-599-6655755