Ergebnisse des Spezifikationstests

• Meets ACS Reagent Chemical Requirements:
  —
• For Laboratory,Research,or Manufacturing Use:
  99.0 - 101.0 %
• Assay (NaOCO(CHOH)₂COONa·2H₂O):
  99.0 - 101.0 %
• Loss on Drying at 150°C:
  15.61 - 15.71 %
• pH of 5% Solution at 25°C:
  7.0 - 9.0
• Insoluble Matter:
  ≤0.005 %
• Chloride (Cl):
  ≤5 ppm
• ACS - Phosphate (PO₄):
  ≤5 ppm
• Sulfate (SO₄):
  ≤0.005 %
• Ammonium (NH₄):
  ≤0.003 %
• Calcium (Ca):
  ≤0.01 %
• ACS - Heavy Metals (as Pb):
  ≤5 ppm
• Trace Impurities - Iron (Fe):
  ≤0.001 %