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Potassium metabisulphite (KMS)

Potassium metabisulphite (KMS)

Product Details:

  • Water Solubility Insoluble in ethanol
  • Assay Not less than 90%
  • Molecular Formula K2O5S2
  • Appearance White crystalline powder
  • Melting Point 190ºC
  • Physical Form Powder
  • Vapor Density 2.34 g/cm3
  • Supply Ability : Ready Stock per day
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Product Specifications

  • 190ºC
  • White crystalline powder
  • Powder
  • 100%
  • Not less than 90%
  • Insoluble in ethanol
  • K2O5S2
  • Preservatives
  • Room Temperature
  • 2.34 g/cm3
  • Potassium disulfite, potassium pentaoxodisulfate, potassium pyrosulfite
  • 16731-55-8
  • 2607

Trade Information

  • Cash in Advance (CID), Cash Advance (CA)
  • Ready Stock per day
  • 2 to 3 Days
  • Contact us for information regarding our sample policy
  • 25 KG OR 50 KG
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • All India

Product Description

KMS also known asPotassium Meta Bi Solphate.It is used as a food additive, also known as E224. Potassiummetabisulfite is sometimes used to precipitate gold from solution in aqua regia(as an alternative to sodium sulfite). It is a component of certainphotographic developers and solutions used in photographic fixing.


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