Supelco GC Column, no phase, 80/100, Porapak Q, LxODxID: 1,8m x 1/8in x 2,1mm, metal packed, General Configuration

GC column, metal packed, no phase, 80/100, Porapak Q, LxODxID: 1.8m x 1/8in x 2.1mm, general configuration