500g $15 | Sodium Metabisulfite Lab, Sodium Dithionate, CAS 7681-57-4 | For Sale Online

Sodium Metabisulfite, Lab Grade

Sodium Metabisulfite, Lab Grade
Brand: Lab Alley

Select Size:

SKU: C7561-100g
Sodium Metabisulfite Lab, 100g
SKU: C7561-500g
Sodium Metabisulfite Lab, 500g


Sodium Metabisulfite possesses a faint sulfur odor and appears as a white crystalline solid or powder. It produces a corrosive acid when mixed with water and can cause irritation to skin and other tissues in the human body. At elevated temperatures, it can break down into hazardous sulfur and oxide gases. It is certified as Lab Grade due to the presence of impurities. Lab grade chemicals possess reasonable purity but do not comply with any official standard for quality or purity. Lab Alley’s Sodium Metabisulfite, Lab Grade is not only suitable for research labs and training purpose, but also industrial applications.

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Sodium Metabisulfite, Lab Grade Features:

Assay (Na2S2O5) 90.0-100.5%
Iron (Fe) 10 mg/kg
Lead 2 mg/kg
Selenium (Se) 5 mg/kg
Common Uses
  • Reagent
  • Pesticides
Commercial/industrial applications
  • Adhesive
  • Textile industry
  • Leather industry
Safety and Handling

Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Sodium Metabisulfite Lab.

Download Safety Data Sheet (SDS)

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