Potassium hydroxyde 50% en solution aqueuse, Selectipur®

Résultats des tests de spécification

• Assay (acidimetric):
  49.5 - 50.5 %
• Carbonate (as K₂CO₃):
  ≤ 0.5 %
• Total N (Nitrogen):
  ≤ 5 ppm
• Cl (Chloride):
  ≤ 25000 ppb
• PO₄ (Phosphate):
  ≤ 5000 ppb
• SO₄ (Sulphate):
  ≤ 10000 ppb
• Al (Aluminium):
  ≤ 3000 ppb
• As (Arsenic):
  ≤ 500000 ppb
• Bi (Bismuth):
  ≤ 500000 ppb
• Ca (Calcium):
  ≤ 3000 ppb
• Cd (Cadmium):
  ≤ 500000 ppb
• Co (Cobalt):
  ≤ 600 ppb
• Cr (Chromium):
  ≤ 600 ppb
• Cu (Copper):
  ≤ 300 ppb
• Fe (Iron):
  ≤ 2000 ppb
• Mg (Magnesium):
  ≤ 600 ppb
• Mn (Manganese):
  ≤ 300 ppb
• Na (Sodium):
  ≤ 3000000 ppb
• Ni (Nickel):
  ≤ 300 ppb
• Pb (Lead):
  ≤ 500000 ppb
• Sb (Antimony):
  ≤ 500000 ppb
• Sn (Tin):
  ≤ 500000 ppb
• Zn (Zinc):
  ≤ 600 ppb