GC packed column, nickel, 3 ft (0.91 m), 1/8 in OD, 2 mm ID, Hayesep Q packing, mesh size 80/100, pre-conditioned

GC packed column, nickel, 3 ft (0.91 m), 1/8 in OD, 2 mm ID, Hayesep Q packing, mesh size 80/100, pre-conditioned