Agilent Life Sciences 9Ft 1/8 2mm Porapak N 80/100 UM
GC packed column in UltiMetal tubing, length 9 ft (2.74 M), 1/8 in. OD, 2 mm ID, Porapak N packing, mesh size 80/100, pre-conditioned | Agilent J&W; GC packed column in UltiMetal tubing, length 9 ft (2.74 M), 1/8 in. OD, 2 mm ID, Porapak N packing, mesh size 80/100, pre-conditioned