With our rich experience in this domain, we are engaged in providing our clients optimum quality Sodium Bisulfite. It is prepared by bubbling sulphur dioxide in a solution of sodium carbonate. Our offered chemical compound is used in almost all commercial wines in order to prevent oxidation and to preserve flavor. The offered Sodium Bisulfite is also used in the analysis of methylation status of cytosine in DNA at various laboratories.
Sodium Bisulfite is primarily used for water treatment to remove excess chlorine in drinking water. It is used to bleach pulp in the pulp and paper industries. Mainly it is used to remove metals from industrial waste water.
|ANALYTICAL SPECIFICATION OF SODIUM BISULFITE |
|1 ||Color ||White |
|2 ||Appearance ||Crystalline Powder |
|3 ||Water Solubility ||Solution should be clear free from insoluble matter. |
|4 ||Purity (By Iodomatry) ||95 % |
|5 ||SO2Â Content ||62 % |
|6 ||Molecular Weight ||104.07 |
|7 ||Molecular Formula ||NaHSO3 |
|8 ||Iron Content(As Fe2O3Â ) ||0.007% (Max.) |
|9 ||Heavy Metal as pb ||0.007% (Max.) |