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Hydrofluorıc Acıd gr For AnalYSIs Metal Şişe 2,5 Litre
| HYDROFLUORIC ACID GR FOR ANALYSIS metal şişe 2,5 litre |
| Teknik Özellikler | |
| Catalog No |
: 30721 |
| Cas Number | : 7664-39-3 |
| Molecular Weight | : 20.01 |
| MDL Number | : MFCD00011346 |
| Grade |
: reag. ISO, reag. Ph. Eur., puriss. p.a. |
| Vapor density | : 1.27 (vs air) |
| Vapor pressure |
: 25 mmHg ( 20 °C) |
| Assay |
: ≥ 40% |
| İmpurities | : ≤0.005% hexafluorosilic acid (H2SiF6) |
| İgn. residue | : ≤0.0005% (as SO4) |
| Density |
: 1.15 g/mL at 25 °C (lit.) |
| Anion traces | chloride (Cl-): ≤1 mg/kg
phosphate (PO4³-): ≤0.5 mg/kg
sulfate (SO4²-): ≤2 mg/kg
sulfite (SO3²-): ≤2 mg/kg |
| Cation traces |
Ag: ≤0.02 mg/kg
Al: ≤0.05 mg/kg
As: ≤0.05 mg/kg
Ba: ≤0.1 mg/kg
Be: ≤0.02 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.01 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.2 mg/kg
Ge: ≤0.05 mg/kg
K: ≤0.1 mg/kg
Li: ≤0.02 mg/kg
Mg: ≤0.2 mg/kg
Mn: ≤0.05 mg/kg
Mo: ≤0.05 mg/kg
Na: ≤0.2 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.05 mg/kg
Sr: ≤0.02 mg/kg
Ti: ≤0.1 mg/kg
Tl: ≤0.05 mg/kg
V: ≤0.05 mg/kg
Zn: ≤0.05 mg/kg
Zr: ≤0.1 mg/kg |