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Calcio carbonato, EMSURE® for analysis of silicates, precipitato, Supelco®

Fornitore: Merck


M-Clarity™ quality level = MQ300

1.02067.0500EA 202 CHF
1.02067.0500 1.02067.9999
Calcio carbonato, EMSURE® for analysis of silicates, precipitato, Supelco®
Calcio carbonato
Formula: CaCO₃
Peso molecolare: 100,09 g/mol
Punto di fusione: 825 °C (dec.)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00010906
CAS Number: 471-34-1
EINECS: 207-439-9
Merck Index: 13,01658

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Risultati del test di specificazione

Assay (complexometric) ≥ 99.0 %
Substances insoluble in hydrochloric acid ≤ 0.005 %
Chloride (Cl) ≤ 0.02 %
Sulfate (SO₄) ≤ 0.01 %
Total nitrogen (N) ≤ 0.01 %
Heavy metals (as Pb) ≤ 0.001 %
Ba (Barium) ≤ 0.02 %
Fe (Iron) ≤ 0.001 %
K (Potassium) ≤ 0.002 %
Mg (Magnesium) ≤ 0.02 %
Na (Sodium) ≤ 0.005 %
Sr (Strontium) ≤ 0.02 %

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