Specifikationstestresultat

• Assay (acidimetric; calculated on dried substance):
  ≥ 99%
• Identity (IR-spectrum):
  passes test
• pH-value (10 %; water):
  ≤ 2
• UV-transmission (200 nm; 0.005 mol/l; 1 cm; water):
  ≥ 70 %
• UV-transmission (220 nm; 0.005 mol/l; 1 cm; water):
  ≥ 90 %
• UV-transmission (250 nm; 0.005 mol/l; 1 cm; water):
  ≥ 98 %
• Loss on drying (120 °C, vacuum):
  ≤ 2%