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Sodium sulfate, anhydrous ≥99.0%, crystals, GR ACS, meets analytical specification for testing USP/NF monographs, Supelco®
 
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Sodium sulfate, anhydrous ≥99.0%, crystals, GR ACS, meets analytical specification for testing USP/NF monographs, Supelco®
 

 

  • Assay:
    99.0% min
  • Calcium (Ca):
    0.01% max
  • Chloride (Cl):
    0.001% max
  • Color:
    White
  • Form:
    Crystals
  • Heavy Metals (by ICP-OES):
    5ppm max
  • Insoluble matter:
    0.01% max
  • Iron (Fe):
    0.001% max
  • Loss on ignition:
    0.5% max
  • Magnesium (Mg):
    0.005% max
  • Nitrogen compounds (as N):
    5ppm max
  • Phosphate (PO4):
    0.001% max
  • Potassium (K):
    0.01% max
  • pH of a 5% solution at 25°C:
    5.2-9.2

 

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