ASTEC C18 HPLC COLUMN 5UM

55034AST5 um particle size, L ? I.D. 25 cm ? 10.0 mm (Supelco) packaging pkg of 1 eaL ? I.D. 25 cm ? 10.0 mmmatrix silica gel high purity, sphericalmatrix active group octadecyl phaseparticle size 5 um