Guard column |
Analitical column |
Comments | |
---|---|---|---|
Transition Metal Ions |
IC T-G
|
IC T-521
|
All piping including injector should be non-metal. |
Rare Earth Ions |
IC R-G
|
IC R-621
|
Stainless steel piping can be used. Gradient system is necessary. Acid concentration of sample should be lower than 1N. |