Specification Test Results

• Assay:
  Min. 99.0 %
• Dilution test:
  Passes test ACS
• Colouration:
  Max. 10 APHA
• Solidification point:
  7 - 8 °C
• Refractive index (20°C):
  1.370 - 1.372
• Density (20/20):
  1.210 - 1.230
• Acetic acid:
  Max. 0.2 %
• Evaporation residue:
  Max. 30 ppm
• Heavy metals (by ICP-MS):
  Max. 10 ppm
• Ignition residue (SO₄):
  Max. 20 ppm
• Water:
  Max. 1.0 %
• Cl (Chloride):
  Max. 5 ppm
• NH₄ (Ammonium):
  Max. 20 ppm
• SO₃ (Sulphite):
  Max. 10 ppm
• SO₄ (Sulphate):
  Max. 10 ppm
• Cd (Cadmium):
  Max. 0.1 ppm
• Cu (Copper):
  Max. 0.1 ppm
• Fe (Iron):
  Max. 4 ppm
• Pb (Lead):
  Max. 0.1 ppm
• Zn (Zinc):
  Max. 0.1 ppm
• Conforms to ACS:
  Passes test
• Conforms to Reag. Ph.Eur.:
  Passes test