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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