GC packed column, UltiMetal, HayeSep A, 80/100, preconditioned, 25.4 mm coil, 1.31 ft (0.4 m) x 1/8 in, 2.1 mm, for Large Valve Oven

GC packed column, UltiMetal, HayeSep A, 80/100, preconditioned, 25.4 mm coil, 1.31 ft (0.4 m) x 1/8 in, 2.1 mm, for Large Valve Oven