Ammonium fluoride - Hydrofluoric acid mixture, Semiconductor grade etchant solution AF 875-125 (Honeywell 17621)
Supplier: Honeywell Research Chemicals
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Danger
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40207H-2.5L
BJ40207H-2.5LEA
184.18
USD
BJ40207H-2.5L
Ammonium fluoride - Hydrofluoric acid mixture, Semiconductor grade etchant solution AF 875-125 (Honeywell 17621)
Ammonium fluoride - Hydrofluoric acid mixture
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- Inorganics – Chemical synthesis and inorganic chemistry including essential acids and bases, salts, metals and elements, and reagents for chemical reactions.
Boiling Pt:
100 °C Density: 1.12 g/cm³ (20 °C) Flash Pt: Does not flash Storage Temperature: Ambient |
MDL Number:
MFCD03096499 CAS Number: 12125-01-8 UN: 3264 ADR: 8,II |
Specification Test Results
Ammonium Fluoride (NH₄F) | 33.8 - 35.8 % |
Assay hydrofluoric acid (HF) | 6.2 - 6.6 % |
Residue on ignition (SO₄) | Max. 20 ppm |
Arsenic (As) | Max. 0.1 ppm |
Calcium (Ca) | Max. 0.5 ppm |
Cadmium (Cd) | Max. 0.1 ppm |
Cobalt (Co) | Max. 0.1 ppm |
Copper (Cu) | Max. 0.1 ppm |
Iron (Fe) | Max. 1.0 ppm |
Potassium (K) | Max. 0.1 ppm |
Lithium (Li) | Max. 0.1 ppm |
Magnesium (Mg) | Max. 0.2 ppm |
Manganese (Mn) | Max. 0.1 ppm |
Sodium (Na) | Max. 0.5 ppm |
Nickel (Ni) | Max. 0.1 ppm |
Lead (Pb) | Max. 0.1 ppm |
Strontium (Sr) | Max. 0.1 ppm |
Zinc (Zn) | Max. 0.1 ppm |
Chloride (Cl) | Max. 4 ppm |
Phosphate (PO₄) | Max. 1 ppm |
Sulfate (SO₄) | Max. 5 ppm |
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