This 3-column set is finely tuned to resolve light hydrocarbons.

• Special columns for unsaturated light hydrocarbons
• Faster separations of C1 to C4 hydrocarbons
• To be used with 2abc refinery gas column set to backflush and prevent C6+ hydrocarbons from entering column set

When used in the proper valving system, it will elute C5+ hydrocarbons ahead of C1 through C4 hydrocarbons.