ECOPLUS glass column, AB-version, type 2 short pistons, 50 mm ID, 170-250 mm bed length, 335-490 ml

ECOPLUS glass column, AB-version, type 2 short pistons, 50 mm ID, 170-250 mm bed length, 335-490 ml volume, 30 bar pressure limit, 10 µm frit porosity