Agilent Life Sciences CP7554PT PoraPLOT Q 25m x 0.53mm x 20um with 2PT
PoraPLOT Q PT, 25 m, 0.53 mm, 20.00 m, with two particle traps (front and rear) | Agilent J&W; PoraPLOT Q PT GC Column, 25 m, 0.53 mm, 20.00 m, with two particle traps (front and rear)