Sodium metabisulphite, anhydrous 97%, extra pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7681-57-4
:
Formula:Na₂S₂O₅
MDL Number:MFCD00167602
:190.11 g/mol
Merck Index:12,08784
Melting Pt:150 °C (dec.)
Density:1,48 g/cm³ (20 °C)
EINECS:231-673-0
REACH:01-2119531326-45
:GHS07
:GHS05
Storage Temperature:Ambient
Specification Test Results
- Appearance:White to light yellow Crystalline powder
- Titration Iodimetric:≥96.0 %
- Thiosulphate (S2O3):≤0.05 %
- Iron (Fe):≤10 ppm
Specification Test Results
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