Ammonium fluoride 40% in aqueous solution MB
Supplier: KMG
Synonyms:
Fluoroammonium
63915
63916
89400-748CS
740.63
USD
89400-748
89400-816
Ammonium fluoride 40% in aqueous solution MB
Ammonium fluoride
Ammonium fluoride is used to dilute HF solutions for silicon dioxide film etching.
Formula:
NH₄F MW: 37.04 g/mol |
MDL Number:
MFCD00011423 CAS Number: 12125-01-8 UN: 3287 ADR: 6.1,III |
Specification Test Results
Assay (NH4F) | 40.00 - 41.00 |
Color |
|
Appearance | Conform |
pH of 1% Solution | 6.00 - 7.00 |
Chloride | 2000 ppb |
Nitrate | 3000 ppb |
Phosphate | 400 ppb |
Sulfate | 1000 ppb |
Aluminum | 10 ppb |
Antimony | 5 ppb |
Arsenic | 5 ppb |
Barium | 2 ppb |
Beryllium | 1 ppb |
Bismuth | 1 ppb |
Boron | 5 ppb |
Cadmium | 1 ppb |
Calcium | 10 ppb |
Chromium | 3 ppb |
Cobalt | 1 ppb |
Copper | 1 ppb |
Gallium | 1 ppb |
Germanium | 5 ppb |
Gold | 5 ppb |
Iron | 10 ppb |
Lead | 5 ppb |
Lithium | 1 ppb |
Magnesium | 5 ppb |
Manganese | 1 ppb |
Molybdenum | 1 ppb |
Nickel | 5 ppb |
Niobium | 1 ppb |
Potassium | 6 ppb |
Silver | 1 ppb |
Sodium | 7 ppb |
Strontium | 1 ppb |
Tantalum | 3 ppb |
Thallium | 5 ppb |
Tin | 5 ppb |
Titanium | 1 ppb |
Vanadium | 1 ppb |
Zinc | 5 ppb |
Zirconium | 1 ppb |
0.20µ Particle Count | 1500 par/ml |
0.3µ Particle Count | 1500 par/ml |
0.5µ Particle Count | 50 par/ml |
1.0µ Particle Count | 10par/ml |
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