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Northern Ireland
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Sodium carbonate, anhydrous 99.5-100.5% (dried basis), Puriss., meets analytical specification of BP, Ph. Eur., NF, FCC, E500, Fluka™
 
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Sodium carbonate, anhydrous 99.5-100.5% (dried basis), Puriss., meets analytical specification of BP, Ph. Eur., NF, FCC, E500, Fluka™
 

 

  • Assay (calculated to the dried substance):
    99.5 - 100.5 %
  • Loss on drying (300°C):
    Max. 0.5 %
  • Loss on drying (105°C, 4 h):
    Max. 0.5 %
  • Arsenic (As):
    Max. 2 ppm
  • Copper (Cu):
    Max. 0.002 %
  • Iron (Fe):
    Max. 10 ppm
  • Mercury (Hg):
    Max. 1 ppm
  • Lead (Pb):
    Max. 2 ppm
  • Zinc (Zn):
    Max. 0.002 %
  • Heavy metals (as Pb):
    Max. 5 ppm
  • Chloride (Cl):
    Max. 100 ppm
  • Sulfate (SO₄):
    Max. 50 ppm
  • Alkali hydroxide, -bicarbonates:
    complying
  • Appearance of the solution:
    complying
  • Residual solvents:
    complying

 

 

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