Ergebnisse des Spezifikationstests

• Assay:
  Min. 99.5 %
• Appearance:
  White powder
• Appearance of solution (1 mol/l):
  Clear colourless liquid
• IR Spectrum:
  Passes test
• pH (5%; 25°C):
  5.0 - 6.5
• Ignition residue:
  Max. 0.3 %
• LOD (140°C):
  Max. 0.5 %
• Cl (Chloride):
  Max. 300 ppm
• PO₄ (Phosphate):
  Max. 10 ppm
• SO₄ (Sulphate):
  Max. 100 ppm
• Al (Aluminium):
  Max. 5 ppm
• Cu (Copper):
  Max. 5 ppm
• Fe (Iron):
  Max. 5 ppm
• Na (Sodium):
  Max. 0.1 %
• Pb (Lead):
  Max. 5 ppm
• Absorbance (260 nm) (1 mol/l):
  Max. 0.10
• Absorbance (280 nm) (1 mol/l):
  Max. 0.10