GC packed column, UltiMetal, HayeSep A, 80/100, preconditioned, 25.4 mm coil, 2.62 ft (0.8 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, 2.62 ft (0.8 m) x 1/8 in, 2.1 mm, for large valve oven