Ferrous Sulfate Crystal Lab Grade *

Also Known as Green Vitriol and Iron Vitriol


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About Ferrous Sulfate Crystal Lab Grade

Lab Alley’s Ferrous Sulfate, also known as Ferrous Sulfate Hydrate, Iron(II) Sulphate Hydrate, Green Vitriol, and Iron Vitriol, is the hydrate of Iron(2+) Sulfate having the chemical formula H2FeSO5 or FeSO4-xH2O. It appears as blue-green odorless air/moisture sensitive crystals and is water soluble at ambient conditions. When heated to decomposition, it emits toxic fumes of Sulfur Oxides. Lab grade chemicals possess reasonable purity but do not comply with any official standard for quality or purity like the ACS Grade, the USP Grade, or the FCC Grade. The Lab Grade is also known as Laboratory Reagent (LR) and Chemically Pure (CP). Lab Alley’s Ferrous Sulfate Crystal, Lab Grade is recommended for educational institutes, research labs, and commercial applications.

Common Uses and Applications

  • Reagent
  • Chemical precursor
  • Wool dyeing
  • Textile dying
  • Synthesis of inks
  • Tanning leather
  • Gold refining


Chemistry Table


Safety and Shipping Information

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

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