Restek GC Column Selection Guide

Column Length and Temperature Programmed Analysis

When using temperature programming, a 60-meter column provides better resolution than a 30-meter column, without a significant increase in analysis time.

Program: 130°C (hold 2 min.) to 250°C @ 4°C/min.

Sample Components:
bacterial
fatty acid
methyl esters

30m, 0.53mm ID, 0.50µm Stabilwax® phase

60m, 0.53mm ID, 0.50µm Stabilwax® phase

Restek GC Column Selection Guide