Sodium metabisulphite ≥98.0%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
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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
Density:1.48 g/cm³ (20 °C)
EINECS:231-673-0
REACH:01-2119531326-45
:GHS07
:GHS05
Storage Temperature:Ambient
Specification Test Results
- Assay:Min. 98.0 %
- Heavy metals (as Pb):Max. 10 ppm
- Cl (Chloride):Max. 100 ppm
- As (Arsenic):Max. 0.5 ppm
- Cu (Copper):Max. 10 ppm
- Fe (Iron):Max. 5 ppm
- Zn (Zinc):Max. 10 ppm
Specification Test Results
Related Information
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27327334.pdf spec_VWRC27920.295 spec_VWRC27920.460