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MP Biomedicals

Sodium Metabisulfite

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Sodium metabisulfite is an antioxidant reducing agent, with antimicrobial and antifungal properties. Gastric tissue studies report that sodium metabisulfite can augment lipid peroxidation and apoptosis in a dose-dependent manner.

Sodium metabisulfite is used as an active ingredient in campden tablets, as a cleaning agent for potable water reverse osmosis membranes, as a preservative and an antioxidant in food. It also acts as a corrosion inhibitor in oil and gas industry, as a bleaching agent in the production of coconut cream, as the source of sulfur dioxide and in the destruction of cyanide in commercial gold cyanidation processes. It is utilized in the precipitation of gold from auric acid as well as in the waste water treatment to remove hexavaent chromium as trivalent chromium by precipitation after reduction. Further, it is used in photography. In addition, it plays as an oxygen scavenger to eliminate the dissolved oxygen in wastewater and in pipes.

Grade: ACS reagent grade

Purity: ≥97.0%

Product Type: Inorganics

Chemical Class: Salts

Density: 1000 - 1200 kg/m3 (bulk density)(Lit.)

Melting Point: >300°C(Lit.)

Presentation: White Crystalline Powder

Format: Crystalline Powder

Heavy Metals: Pb ≤0.001%; Iron (Fe) ≤0.002%

Insoluble Matter: ≤0.005%

NOTES: Chloride (Cl) ≤0.05%; Thiosulfate (S2O3) ≤0.05%

Storage & Handling: Store at Room Temperature (15-30°C), desiccate. Store Under Nitrogen.

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Product Detail
Thomas No.
C823L68
Mfr. No.
02191438.1
Pkg. Size
100 g
CAS #
7681-57-4
Description
Sodium Metabisulfite, 100g
Grade
ACS
Pkg. Type
Bottle, Glass
list price/quantitytotal
$0.00
Thomas No.
C823L69
Mfr. No.
02191438.5
Pkg. Size
500 g
CAS #
7681-57-4
Description
Sodium Metabisulfite, 500g
Grade
ACS
Pkg. Type
Bottle, Glass, Amber
list price/quantitytotal
$0.00
Thomas No.
C823L70
Mfr. No.
0219143801
Pkg. Size
1 kg
CAS #
7681-57-4
Description
Sodium Metabisulfite, 1kg
Grade
ACS
Pkg. Type
Bottle, Plastic
list price/quantitytotal
$0.00
Thomas No.
C823L71
Mfr. No.
0219143805
Pkg. Size
5 kg
CAS #
7681-57-4
Description
Sodium Metabisulfite, 5kg
Grade
ACS
Pkg. Type
Pail, Plastic
list price/quantitytotal
$0.00
$0.00 (0 Items)
Product is restricted and can only be purchased by customers with a web profile linked to a Thomas Business Account - Click here to login or create your web profile. If you do not have a Thomas Business Account, please Contact Us and someone will respond with details on how to apply for a business account with us.

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