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Sodium Metabisulphite
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Product Description
Sodium Metabisulphite
Molecular Formular: Na2S2O5;
Molecular Weight: 190.12
PROPERTIES:
The finished product is of white or slightly yellow crystal powder of relative density of 1.4, with pungent SO2 smell being wet but no any other smell being dry. It dissolves in water and glycerin, solubility rising with temperature. It is slightly soluable in alcohols.
Specification:
Appearance: White granular powder
Parameter Value
Na2S2O5 % ¡Ý 95.0
Fe % ¡Ü0.005
Clarity slight turbid
Heavy metal(pb), % ¡Ü0.001
Arsenic%¡Ü0.0002
| Company: | Shandong Ocean Chemical Imp And Exp Co., Ltd |
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