Uhličitan barnatý ≥99.0%, AnalaR NORMAPUR® analytical reagent
Dodavatel: VWR Chemicals
|
Varování
|
21702.235EA
2330
CZK
21702.235
21702.292
Uhličitan barnatý ≥99.0%, AnalaR NORMAPUR® analytical reagent
Uhličitan barnatý
Vzorec:
BaCO₃ MW: 197,34 g/mol Bod tání: 1350 °C Hustota: 3,89 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003448 CAS číslo: 513-77-9 EINECS: 208-167-3 UN: 1564 ADR: 6.1,III Merck Index: 13,00972 |
Výsledky specifikačního testu
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 % |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...