Hi
I want to determine Helamine in water by GC-FID.
Helamine composition:
10-25% Cyclohexylamine
2.5-10% 2-aminoethanol
2.5-10% (Z)-9-Octadecenylpropan-1,3-diamine

How can i do that?
I have these columns:
PONA
carbowax
CP Sil 5
CP Sil 8