GC packed column, stainless steel, 7 ft (2.13 m), 1/8 in OD, 2 mm ID, MolSieve 5A, 45/60, preconditioned

GC packed column, stainless steel, 7 ft (2.13 m), 1/8 in OD, 2 mm ID, MolSieve 5A, 45/60, preconditioned