J&W Lowox GC column, 10 m x 0.53 mm x 10 µm, with particle trap, 5 m, 7 in cage. This is the most common GC column format compatible with Agilent 5890, 6890, 7820, 7890, 8860, and 8890 series GC systems and all non-Agilent GC systems with a similarly size