Bariumcarbonat ≥99,0%, AnalaR NORMAPUR® analytisches Reagens
Lieferant: VWR Chemicals
|
Achtung
|
21702.235EA
82.5
EUR
21702.235
21702.292
Bariumcarbonat ≥99,0%, AnalaR NORMAPUR® analytisches Reagens
Barium carbonate
Formel:
BaCO₃ Molecular Weight: 197,34 g/mol Schmelzpunkt: 1350 °C Dichte: 3,89 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003448 CAS-Nummer: 513-77-9 EINECS: 208-167-3 UN: 1564 ADR: 6.1,III Merck Index: 13,00972 |
Spezifikation Testergebnisse
Assay | Min. 99.0 % |
Alkali hydroxides+carbonates(as Ba(OH)2) | Max. 0.015 % |
Heavy metals (as Pb) | Max. 10 ppm |
Insolubility in hydrochloric acid | Max. 0.015 % |
Oxidising substances (as NO3) | Max. 50 ppm |
S (Sulphur) | Max. 10 ppm |
Ca (Calcium) | Max. 0.02 % |
Cl (Chloride) | Max. 20 ppm |
Fe (Iron) | Max. 10 ppm |
K (Potassium) | Max. 50 ppm |
Na (Sodium) | Max. 0.02 % |
Sr (Strontium) | Max. 0.3 % |
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