Strontiumnitrat ≥99,0%, AnalaR NORMAPUR® analytisches Reagens
Lieferant: VWR Chemicals
|
Gefahr
|
85978.230EA
55.9
EUR
85978.230
85978.260
Strontiumnitrat ≥99,0%, AnalaR NORMAPUR® analytisches Reagens
Strontium nitrate
Formel:
Sr(NO₃)₂ Molecular Weight: 211,63 g/mol Siedepunkt: 645 °C (1013 hPa) Schmelzpunkt: 570 °C Dichte: 2,113 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00011248 CAS-Nummer: 10042-76-9 EINECS: 233-131-9 UN: 1507 ADR: 5.1,III Merck Index: 13,08926 |
Spezifikation Testergebnisse
Assay | min. 99.0% |
Appearance | white crystals |
pH (25°C, 5%) | 5,5 - 8,0 |
Insoluble matter | max. 0.02% |
Loss on drying | max. 0.1% |
Cl (Chloride) | max. 20 ppm |
NH4 (Ammonium) | max. 100 ppm |
P (Phosphorus) | max. 10 ppm |
S (Sulfur) | max. 0.05% |
Ag (Silver) | max. 5 ppm |
Al (Aluminium) | max. 5 ppm |
Ba (Barium) | max. 0.05% |
Bi (Bismuth) | max. 5 ppm |
Ca (Calcium) | max. 70 ppm |
Cd (Cadmium) | max. 5 ppm |
Cr (Chromium) | max. 5 ppm |
Cu (Copper) | max. 5 ppm |
Fe (Iron) | max. 30 ppm |
Hg (Mercury) | max. 5 ppm |
K (Potassium) | max. 100 ppm |
Mg (Magnesium) | max. 30 ppm |
Na (Sodium) | max. 30 ppm |
Ni (Nickel) | max. 5 ppm |
Pb (Lead) | max. 5 ppm |
Sb (Antimony) | max. 5 ppm |
Si (Silicon) | max. 100 ppm |
Sn (Tin) | max. 5 ppm |
Ti (Titanium) | max. 5 ppm |
Tl (Thalium) | max. 5 ppm |
Zn (Zinc) | max. 5 ppm |
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