Sodium metabisulphite for analysis

: Thermo Fisher Scientific

Sodium metabisulphite for analysis

: Thermo Fisher Scientific

:7681-57-4

:

:Na₂S₂O₅

:MFCD00167602

:190.11 g/mol

:12,08731

:150 °C (dec.)

:2,476 g/cm³ (20 °C)

:Ambient

:231-548-0

:8,III

:GHS07

:GHS05

Appearance:
White Crystalline powder
Titration Iodimetric:
≥58.5 % (SO2)
Arsenic (As):
≤1 ppm
Iron (Fe):
≤20 ppm
Heavy metals (as Pb):
≤10 ppm
Insoluble matter:
≤0.005 %

ACRO22307

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