Ammonium fluoride 40% in aqueous solution MB

Supplier: KMG

63915 63916
89400-748CS 719.05 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

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Specification Test Results

Assay (NH4F) 40.00 - 41.00
Color 10
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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