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Quick Details

  • CAS No.: 7681-57-4
  • Other Names: disodiummetabisulfite
  • MF: Na2S2O5
  • EINECS No.: 231-673-0
  • Place of Origin: Jiangsu, China (Mainland)
  • Purity: 96%
  • Classification: General Reagents
  • Brand Name: Labor,Yonghua
  • Model Number: Industry Grade,AR
  • PURITY: 96%
  • Appearance: White Powder

Packaging & Delivery

Packaging Details 500g,25KG
Delivery Time within 20 days

Sodium pyrosulfite





Item of Analysis



Assay, %



Iron (Fe), %



Arsenic (As), %



Water insoluble, %




















Transaction History of the Supplier

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Transaction Overview


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China (Mainland) | Manufacturer, Trading Company
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