Agilent Life Sciences G3591-81086 2.5M 1/8 2mm Porapak N 50/80 UM
GC packed column in UltiMetal tubing, length 8.2 ft (2.5 M), 1/8 in. OD, 2 mm ID, Porapak N packing, mesh size 50/80, pre-conditioned | Agilent J&W; GC packed column in UltiMetal tubing, length 8.2 ft (2.5 M), 1/8 in. OD, 2 mm ID, Porapak N packing, mesh size 50/80, pre-conditioned