Bario carbonato ≥99.0%, AnalaR NORMAPUR® per analisi
Fornitore: VWR Chemicals
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Attenzione
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Synonyms:
Carbonato di bario
21702.235EA
88.4
EUR
21702.235
21702.292
Bario carbonato ≥99.0%, AnalaR NORMAPUR® per analisi
Bario carbonato
Formula:
BaCO₃ Peso molecolare: 197,34 g/mol Punto di fusione: 1350 °C Densità: 3,89 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00003448 CAS Number: 513-77-9 EINECS: 208-167-3 UN: 1564 ADR: 6.1,III Merck Index: 13,00972 |
Risultati del test di specificazione
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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