Bario carbonato 99+% ACS
Fornitore: Thermo Scientific
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Attenzione
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Synonyms:
Carbonato di bario
423445000
423440025
ACRO423445000EA
68.6
EUR
ACRO423445000
ACRO423440025
Bario carbonato 99+% ACS
Bario carbonato
Formula:
BaCO₃ Peso molecolare: 197,34 g/mol Punto di ebollizione: 1450 °C Punto di fusione: 811 °C Densità: 4,43 g/cm³ Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00003448 CAS Number: 513-77-9 EINECS: 208-167-3 ADR: 6.1,III Merck Index: 13,00972 |
Risultati del test di specificazione
Appearance | White Powder |
Titration excess HCl | 99.0 to 101.0 % |
Chloride (Cl) | ≤0.002 % |
Sulfide (S) | ≤0.001 % |
Calcium (Ca) | ≤0.05 % |
Iron (Fe) | ≤0.002 % |
Potassium (K) | ≤0.005 % |
Sodium (Na) | ≤0.02 % |
Strontium (Sr) | ≤0.7 % |
Heavy metals (as Pb) | ≤10 ppm |
Water soluble titr. base | ≤0.002 meq/g |
Insoluble matter | ≤0.015 % (in dilute HCl) |
Oxidizing substance (as NO3) | ≤0.005 % |
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