Potassium MetabisulphitePotassium metabisulfite, KSO, also commonly referred to as potassium pyrosulfite, is a laboratory grade chemical composed of white crystalline powder and exhibiting a distinct and pungent sulfuric scent. Its primary purpose is as an antioxidant or sterilization agent. Formula: K2S2O5.
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Potassium metabisulfite, K₂S₂O₅, also commonly referred to as potassium pyrosulfite, is a laboratory-grade chemical composed of white crystalline powder and exhibiting a distinct and pungent sulfuric scent. Its primary purpose is as an antioxidant or sterilization agent. Formula: K2S2O5.