KCl deactivation
Restek's lowest polarity alumina column.
Low moisture sensitivity reduces the need for frequent regeneration.
Acetylene elutes before n-butane.
Methyl acetylene (impurity in 1,3-butadiene) elutes before 1,3-butadiene.
Temperature range: -60 to 200 °C.
A GC column phase cross-reference is also available.