Amar Chemicals

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We are offering a complete range of Sodium Bisulfite, which is known for its precise pH value, accurate formulation and effectiveness. Our range of Sodium Bisulfite is a light cream colored material which does not contain any faint smell of sulfur dioxide gas. Apart from this, our this chemical is extensively used as a pharmaceutical chemical, photographic chemical and laboratory reagent. The Sodium Bisulfite offered by us is widely applicable in dyes also. Technical specification of sodium bisulfite. Formula : NaHSO3 Molecular weight : 104 assay as (Na2S2O5) 95 % min. Assay as (so2) 62 % min. Solubility : (10 % aqueous soln) v. S. Hazy to clear solution. pH value of 5% solution : 3.5 to 4.5 Description: White crystalline powder, free from extraneous matter with a faint odour of sulphur dioxide gas. Standard Packing : 25 kg/50 kg HDPE bag with extra liner inside. Special packaging requirements can be accommodated.