GC packed column, stainless steel, 8.2 ft (2.5 m), 1/8 in OD, 2 mm ID, Porapak N, 50/80, preconditioned

GC packed column, stainless steel, 8.2 ft (2.5 m), 1/8 in OD, 2 mm ID, Porapak N, 50/80, preconditioned