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Barium 99+% (metals basis), in astine (max. 0.8% Sr), Ø 22 mm (0.9 in)

Fornitore: Thermo Scientific
Pericolo


confezionato sotto argo

10103.22 10103.36 10103.A1
10103.22EA 219 EUR
10103.22 10103.36 10103.A1
Barium 99+% (metals basis), in astine (max. 0.8% Sr), Ø 22 mm (0.9 in)
Barium

Purity: 99+% CAS No.: 7440-39-3 Physical Form: ≈7.3cm/100g, Packaged under argon Appearance: Grey Odour: Odourless UN No.: 1400 MDL No.: MFCD00134031


Used as getter, in cathode ray tubes, thermionic emitter tubes and sodium vapor lamps

Formula: Ba
Peso molecolare: 137,33 g/mol
Punto di ebollizione: 1640 °C (1013 hPa)
Punto di fusione: 725 °C
Densità: 3,51 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00134031
CAS Number: 7440-39-3
EINECS: 231-149-1
UN: 1400
ADR: 4.3,II
Merck Index: 12,00991

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