GC packed column, stainless steel, 12 ft (3.66 m), 1/8 in OD, 2 mm ID, Porapak N, 60/80, preconditioned

GC packed column, stainless steel, 12 ft (3.66 m), 1/8 in OD, 2 mm ID, Porapak N, 60/80, preconditioned