•
Perchloric acid
•
Nitric acid, up to 30% (6 N)
•
Lactic acid
•
Methanesulphonic acid
•
Octanesulphonic acid
•
Oxalic acid
•
Pyridine-2,6-dicarboxylic acid
•
Trifluoroacetic acid (TFA), up to 10%
Bases
The following is a list of bases that may be used with the 600E system:
•
Ba(OH)
•
KOH
•
LiOH
•
NaOH, up to 10 M
•
NH
OH, up to 3 M
4
•
Tetramethylammonium hydroxide pentahydrate
Organic Eluents
The following is a list of organic eluents that may be used with the 600E system:
•
4-cyanophenol
•
Acetone
•
Acetonitrile
•
Amyl acetate
•
Benzaldehyde
•
Benzene
•
Benzyl alcohol
•
Butanol
•
Carbon tetrachloride
•
Chloroform
•
Cyclohexane
210
Eluent Considerations
2