Sodium Bisulfite 40% Solution

Sodium Bisulfite 40% Solution

Sodium Bisulfite 40% Solution (NaHSO 3) is a pale yellow liquid.

General Use: Food and pharmaceutical preservative, wastewater dechlorination agent, reducing agent, dietary supplement, and color preservative.

Applications

  • - Dechlorination in municipal wastewater, pulp & paper, power, and textile water treatment plants
  • - Oxygen scavenger
  • - Boiler water treatment
  • - Preservative in photo developer process
  • - Food additive
  • - Flue gas desulfurization
  • - Mild reducing agent in organic synthesis
  • - Efficiently remove traces or excess amounts of bromine, iodine, osmate esters, chromium trioxide, and potassium permanganate

 

Chemical Composition

Sodium Bisulfite, wt% 38.0 - 42.0
Sodium Sulfate, wt% ≤ 3.5%
Iron, (Fe ppm) ≤ 15
pH 3.6 – 4.6

Product meets meets FCC, ACS and/or USP specifications. Material is also Kosher and NSF certified.

 

Physical Properties

Specific Gravity @ 25° C 1.310 – 1.370
Density, lbs/gal @ 25° C 10.9 - 11.3

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