Ammonium fluoride solution - 40208H
Code: 40208H
Ammonium fluoride solution
Semiconductor Grade (Honeywell 17767)
≥40%, Semiconductor grade, (HONEYWELL 17767)
CAS Number: 12125-01-8 Linear Formula: NH4F Molar Mass: 37.04 g/mol MDL Number: MFCD00011423
| Property |
Value |
| Assay |
min. 40 % |
| Residue on ignition (SO4) |
max. 10 ppm |
| PH (1 %,20°C) |
6.2 - 7.0 |
| Silver (Ag) |
max. 0.05 ppm |
| Aluminium (Al) |
max. 0.5 ppm |
| Arsenic (As) |
max. 0.05 ppm |
| Gold (Au) |
max. 0.05 ppm |
| Barium (Ba) |
max. 0.1 ppm |
| Beryllium (Be) |
max. 0.05 ppm |
| Bismuth (Bi) |
max. 0.05 ppm |
| Calcium (Ca) |
max. 0.5 ppm |
| Cadmium (Cd) |
max. 0.1 ppm |
| Cobalt (Co) |
max. 0.05 ppm |
| Chromium (Cr) |
max. 0.1 ppm |
| Copper (Cu) |
max. 0.1 ppm |
| Iron (Fe) |
max. 0.5 ppm |
| Gallium (Ga) |
max. 0.1 ppm |
| Indium (In) |
max. 0.05 ppm |
| Potassium (K) |
max. 0.1 ppm |
| Lithium (Li) |
max. 0.1 ppm |
| Magnesium (Mg) |
max. 0.2 ppm |
| Manganese (Mn) |
max. 0.05 ppm |
| Molybdenum (Mo) |
max. 0.05 ppm |
| Sodium (Na) |
max. 0.2 ppm |
| Nickel (Ni) |
max. 0.05 ppm |
| Lead (Pb) |
max. 0.1 ppm |
| Platinum (Pt) |
max. 0.05 ppm |
| Antimony (Sb) |
max. 0.05 ppm |
| Silicon (Si) |
max. 200 ppm |
| Tin (Sn) |
max. 0.1 ppm |
| Strontium (Sr) |
max. 0.1 ppm |
| Titanium (Ti) |
max. 0.1 ppm |
| Thallium (Tl) |
max. 0.05 ppm |
| Vanadium (V) |
max. 0.1 ppm |
| Zinc (Zn) |
max. 0.1 ppm |
| Zirconium (Zr) |
max. 0.05 ppm |
| Chloride (Cl) |
max. 4 ppm |
| Phosphate (PO4) |
max. 1 ppm |
| Sulfate (SO4) |
max. 2 ppm |
| Property |
Value |
| Boiling point |
> 100 °C |
| Density |
1.110 g/cm3 |
