ECO glass column, AB-version, type 1 short / 1 long piston (Vario), 10 mm ID, 330-450 mm bed length,

ECO glass column, AB-version, type 1 short / 1 long piston (Vario), 10 mm ID, 330-450 mm bed length, 28-35 ml volume, 30 bar pressure limit, 10-16 µm frit porosity