GC packed column, stainless steel, 6.56 ft (2 m), 1/8 in OD, 2 mm ID, Porapak QS, 80/100, preconditioned

GC packed column, stainless steel, 6.56 ft (2 m), 1/8 in OD, 2 mm ID, Porapak QS, 80/100, preconditioned