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| Product | Description | |
|---|---|---|
| Potassium sulfite | 1kg Pack Size. Group: Analytical Reagents, Building Blocks, Catalysts, Inorganic Chemicals, Salts. Formula: K2SO3. CAS No. 10117-38-1. Prepack ID 90027069-1kg. Molecular Weight 158.26. See USA prepack pricing. |  |
| Potassium sulfite | Our wide distribution network, with locations coast-to-coast, helps guarantee fast, reliable service to Univar's customers. |  |
| Potassium Sulfite, Powder | Potassium Sulfite, Powder. CAS No. 10117-38-1. Pack Sizes: 25 g in glass bottle. Product ID: CDC10-0064. Molecular formula: K2SO3. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; Potassium Sulfite, Powder; CDC10-0064; 10117-38-1; K2SO3; 233-321-1; MFCD00011387; 10117-38-1. Purity: 0.9. EC Number: 233-321-1. Application: Potassium sulfite (K2SO3) can be used as a catalyst in the oxidation of sulfur dioxide.It is also used as an anionic catalyst for the cyclotrimerization of aryl isocyanates to prepare heterocyclic symmetrical isocyanurates. |  |
| Potassium Metabisulfite | Potassium disulfite (Potassium metabisulfite, PMB) is an inorganic salt with antimicrobial properties. It is a sulfiting agent that prevents browning of foods. Its genotoxic and cytotoxic effect has been assessed. PMB undergoes hydrolysis to form potassium bisulfite. Group: Biochemicals. Alternative Names: Potassium pyrosulfite; Potassium disulfite; PMB. Grades: Highly Purified. CAS No. 16731-55-8. Pack Sizes: 100g, 250g, 500g. Molecular Formula: K2O5S2, Molecular Weight: 222.32. US Biological Life Sciences. |  Worldwide |
| Potassium Metabisulfite, Crystal, NF | Potassium Metabisulfite, Crystal, NF. Synonyms: Potassium metabisulfite, Potassium pyrosulfite. CAS No. 16731-55-8. Pack Sizes: 500 g in poly bottle. Product ID: CDC10-0063. Molecular formula: K2S2O5. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; Potassium Metabisulfite, Crystal, NF; CDC10-0063; 16731-55-8; K2S2O5; Potassium metabisulfite, Potassium pyrosulfite; 240-795-3; MFCD00167605; 16731-55-8. Purity: ≥98%. Color: White to slightly yellow. EC Number: 240-795-3. Physical State: Powder. Solubility: H2O: 0.1 M at 20 °C, clear, colorless. Quality Level: 200. Storage: Store at 5°C to 30°C. Application: Potassium disulfite has been used in a protocol for the modification of the polydimethylsiloxane (PDMS) polymer surfaces. Melting Point: 190°C. Density: 2.34 g/cm3. Product Description: Potassium disulfite (Potassium metabisulfite, PMB) is an inorganic salt with antimicrobial properties. It is a sulfiting agent that prevents browning of foods. Its genotoxic and cytotoxic effect has been assessed. PMB undergoes hydrolysis to form potassium bisulfite. | |
| Potassium Metabisulphite | White crystalline powder. Uses: food preservative, antioxidant. Group: sulfite salt. Alternative Names: Potassium Pyrosulfite. CAS No. 16731-55-8. |  |
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