Product

   Characteristics

       Specification

        Uses /Application

Sodium Bi sulphite

Physical appearance  

Assay as NaHSO3

Assay as SO2%

Ph of *0% solution

Iron  (Fe)

Chloride

Heavy metals (as Pb)

Water insoluble

 Off white crystalline Powder

  *1.5% min

  ****2% min.

  4 to 5.*0

  **0 PPM.

  **0 PPM max

  *0 PPM max

    0.*5 % max

 leather treatment, photograph,  specialty chemicals

 Dye & intermediates,       Effluent treatment ,  Metal cleaning    chemical, food Preservatives, Pharmaceutical industry, Laboratory chemicals, Textile industry. Oil field chemicals, paper mills, photography, agro industry.

Sodium  Meta Bi sulphite

(Photographic)

Physical Appearance

Assay as Na2S2O5

Assay as SO2%

Ph of *0% solution

Clarity of *0% soln.

Iron content

Heavy metals

Arsenic

Water insoluble

White to off white powder

*5 % min

*5%

4 to 5.5

clear & colourless

5 PPM max

*0 ppm max

*0 ppm max

0.*5% max

leather treatment, agro industry, photograph,  specialty chemicals

 Dye & intermediates,       Effluent treatment , Metal cleaning    chemical, food Preservatives, Pharmaceutical industry, Laboratory chemicals,. Oil field chemicals, paper mills, photography