Agilent Life Sciences G3591-81122 2M 1/8 2mm 20pct CW20M/WNAW 80/100 UM
GC packed column in UltiMetal tubing, length 6.56 ft (2 M), 1/8 in. OD, 2 mm ID, 20% PEG-20 M on Chromosorb W packing, mesh size 80/100, pre-conditioned | Agilent J&W; GC packed column in UltiMetal tubing, length 6.56 ft (2 M), 1/8 in. OD, 2 mm ID, 20% PEG-20 M on Chromosorb W packing, mesh size 80/100, pre-conditioned