Calciumcarbonat 98,5-100,5%, AnalaR NORMAPUR® analytisches Reagens
Lieferant: VWR Chemicals
Synonyme:
Marmor
22303.290EA
88.7
EUR
22303.290
22303.230
22303.460
Calciumcarbonat 98,5-100,5%, AnalaR NORMAPUR® analytisches Reagens
Calciumcarbonat
Formel:
CaCO₃ Molecular Weight: 100,09 g/mol Schmelzpunkt: 825 °C Dichte: 2,71 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00010906 CAS-Nummer: 471-34-1 EINECS: 207-439-9 REACH: 01-2119486795-18 Merck Index: 13,01658 |
Spezifikation Testergebnisse
Assay (Calculated on dried substance) | 98.5 - 100.5% |
Heavy metals (as Pb) | max. 20 ppm |
Insolubility in hydrochloric acid | max. 50 ppm |
Total nitrogen (N) | max. 10 ppm |
Cl (Chloride) | max. 0.033% |
SO4 (Sulphate) | max. 0.03% |
Cu (Copper) | max. 5 ppm |
Fe (Iron) | max. 10 ppm |
K (Potassium) | max. 50 ppm |
Na (Sodium) | max. 0.2% |
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