Calciumcarbonat ACS chelometrischer Standard
Lieferant: Thermo Fisher Scientific
Synonyme:
Marmor
403801000
403805000
ACRO403801000EA
37.2
EUR
ACRO403801000
ACRO403805000
Calciumcarbonat ACS chelometrischer Standard
Calciumcarbonat
Formel:
CaCO₃ Molecular Weight: 100.09 g/mol Schmelzpunkt: 825 °C (Zers.) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00010906 CAS-Nummer: 471-34-1 Merck Index: 13,01658 |
Spezifikation Testergebnisse
Appearance | White Crystalline powder |
Titration Complexometric | 99.95 to 100.05 % (on dried substance) |
Chloride (Cl) | ≤0.001 % |
Fluoride (F) | ≤0.0015 % |
Sulfate (SO4) | ≤0.005 % |
Ammonium (NH4) | ≤0.003 % |
Barium (Ba) | ≤0.01 % |
Iron (Fe) | ≤0.002 % |
Magnesium (Mg) | ≤0.01 % |
Potassium (K) | ≤0.01 % |
Sodium (Na) | ≤0.01 % |
Strontium (Sr) | ≤0.1 % |
Heavy metals (ICP-OES) | ≤0.001 % |
Insoluble matter | ≤0.01 % (in dilute HCl) |
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