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Sodium carbonate décahydraté 99.5-100.5% (base substance sèche), Puriss., Conforme aux spécifications analytiques BP, FCC, Ph. Eur., E500, Fluka™
 
Sodium carbonate décahydraté 99.5-100.5% (base substance sèche), Puriss., Conforme aux spécifications analytiques BP, FCC, Ph. Eur., E500, Fluka™
 

 

  • Assay (excluding dried substance):
    99.5 - 100.5 %
  • Assay of Na₂CO₃:
    36.7 - 40.0 %
  • Loss on drying:
    55.0 - 65.0 %
  • Arsenic (As):
    Max. 2 ppm
  • Copper (Cu):
    Max. 0.001 %
  • Iron (Fe):
    Max. 5 ppm
  • Mercury (Hg):
    Max. 1 ppm
  • Potassium (K):
    Max. 0.02 %
  • Lead (Pb):
    Max. 2 ppm
  • Zinc (Zn):
    Max. 0.001 %
  • Heavy metals (as Pb):
    Max. 10 ppm
  • Chloride (Cl):
    Max. 30 ppm
  • Sulfate (SO₄):
    Max. 100 ppm
  • Appearance of the solution:
    complying
  • Alkali hydroxide, -bicarbonates:
    complying
  • Residual solvents:
    complying

 

 

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