Ammonium fluoride solution 40% VLSI, Semiconductor grade (Honeywell 17600)

Supplier: Honeywell Research Chemicals
Danger

Synonyms: Fluoroammonium

40292H-5L
BJ40292H-5LEA 164.4 USD
BJ40292H-5L
Ammonium fluoride solution 40% VLSI, Semiconductor grade (Honeywell 17600)
Ammonium fluoride

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Formula: NH₄F
MW: 37.04 g/mol
Boiling Pt: >100 °C (1.013 hPa)
Density: 1.110 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011423
CAS Number: 12125-01-8
UN: 3287
ADR: 6.1,III

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Specification Test Results

Particles > 0,5 µm Max. 250 P/ml
Assay 40 - 41 %
Residue on ignition (SO₄) Max. 10 ppm
pH (1 %,20°C) 6.2 - 7.0
Silver (Ag) Max. 0.05 ppm
Aluminium (Al) Max. 0.05 ppm
Arsenic, antimony (as As) Max. 0.03 ppm
Gold (Au) Max. 0.02 ppm
Boron (B) Max. 0.05 ppm
Barium (Ba) Max. 0.01 ppm
Beryllium (Be) Max. 0.01 ppm
Bismuth (Bi) Max. 0.02 ppm
Calcium (Ca) Max. 0.1 ppm
Cadmium (Cd) Max. 0.01 ppm
Cobalt (Co) Max. 0.01 ppm
Chromium (Cr) Max. 0.01 ppm
Copper (Cu) Max. 0.01 ppm
Iron (Fe) Max. 0.05 ppm
Gallium (Ga) Max. 0.01 ppm
Germanium (Ge) Max. 0.05 ppm
Indium (In) Max. 0.01 ppm
Potassium (K) Max. 0.05 ppm
Lithium (Li) Max. 0.01 ppm
Magnesium (Mg) Max. 0.05 ppm
Manganese (Mn) Max. 0.01 ppm
Molybdenum (Mo) Max. 0.01 ppm
Sodium (Na) Max. 0.1 ppm
Nickel (Ni) Max. 0.01 ppm
Lead (Pb) Max. 0.01 ppm
Platinum (Pt) Max. 0.05 ppm
Silicon (Si) Max. 200 ppm
Tin (Sn) Max. 0.02 ppm
Strontium (Sr) Max. 0.01 ppm
Titanium (Ti) Max. 0.01 ppm
Thallium (Tl) Max. 0.02 ppm
Vanadium (V) Max. 0.01 ppm
Zinc (Zn) Max. 0.05 ppm
Zirconium (Zr) Max. 0.01 ppm
Ammonium hydrogen difluoride (NH₄HF₂) Max. 200 ppm
Chloride (Cl) Max. 4 ppm
Phosphate (PO₄) Max. 0.2 ppm
Sulfate (SO₄) Max. 2 ppm

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