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Na2SO3

Sodium Sulfite, Reagent, ACS

S1475 | 7757-83-7 | Na2SO3 | Spectrum Chemical

Catalog Size Package Availability Manufacturer List Price Unit
S1475-500GM 500 GM Spectrum Chemical $77.75 $375.30 EA CS(6)

S1475-2.5KG 2.5 KG Spectrum Chemical $280.55 $875.90 EA CS(4)

S1475-12KG 12 KG Spectrum Chemical $514.80 EA
S1475-50KGBL 50 KG Spectrum Chemical $1010.00 EA

Description Back to Top

Sodium Sulfite, Reagent, ACS is a used for preserving meat and prevent discoloration of dried fruit. It is a soluble sodium salt of sulfuric acid. It is also used in the paper processing industry and to purify TNT. As an ACS grade Reagent, Spectrum Chemical manufactured compound is used as the quality standard against which other substances are grade and has met the toughest regulatory standards for quality and pureness.

Specifications Back to Top

Test Specification
Min Max
ASSAY (Na2SO3) 98.0 %
INSOLUBLE MATTER 0.005 %
FREE ACID TO PASS TEST
TITRABLE FREE BASE 0.03 meq/g
CHLORIDE (Cl) 0.02 %
HEAVY METALS (as Pb) 0.001 %
IRON (Fe) 0.001 %

Shipping & Storage Back to Top

Storage Information
MOISTURE SENSITIVE: Keep tightly closed.
Shipping Information

Tariff No. 2832100000

prop65WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Shipping Costs
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S1475 has a rating of 5 stars based on 7 reviews.