Description
Potassium Disulfite, ≥98%, 500g
Potassium Disulfite (K₂S₂O₅), also known as potassium metabisulfite, is a versatile reducing agent and preservative widely utilized in laboratory applications. This high-purity compound serves as an essential reagent in analytical chemistry, food science research, and microbiological studies. It is commonly employed as an antioxidant in sample preparation, a dechlorinating agent in water analysis, and a reducing agent in various chemical syntheses.
- Purity: ≥98% assay, suitable for research and analytical applications
- Package Size: 500g, ideal for routine laboratory use
- CAS Number: 16731-55-8
- Molecular Formula: K₂S₂O₅ (Molecular Weight: 222.32 g/mol)
- Appearance: White to off-white crystalline powder with characteristic sulfur dioxide odor
- SKU: P2522-500G
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