Product Overview:
CAT No.: REF-S31001
CAS No.: 7681-57-4
Mol.F.: 2Na.O5S2
Mol.Wt.: 190.11
Inv. Status: In Stock
storage temp.: Store at +5°C to +30°C
Appearance: White to Slightly Yellow Solid
Uses: Sodium Metabisulfite is an inorganic salt. It is the sodium salt of disulphurous (pyrosulfurous) acid. It is widely used in textile dyeing, photography, and the paper industry. It is also commonly added to various food products and wines as a preservative.

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