Determination of Kjeldahl-N

1
Determination of Kjeldahl-N

• Comments

2
Comments

• Liquid samples should be allowed
• Other catalysts should be allowed (NEN)
• Titration with HCl instead of sulfuric acid
• Method with detection of Nitrate and
  ammonium

• Already mentioned in first Version
• Changed or other
• catalyst mixtures, which may not contain Se
  or Hg
• Changed to both acids allowed in titration
• Ammonium and N in organic compounds, not
  a
• nitrate method