[EN]:CORTECS C8 Method Validation Kit, 90Å, 2.7 µm, 4.6 mm X 75 mm, 3/pkg
[EN]:CORTECS C8 Method Validation Kit, 90Å, 2.7 µm, 4.6 mm X 75 mm, 3/pkg Silica, USP Class:L7 , 2 - 8 Ph Range, Low Silanol Activity, 100 m2/g, End Capped , Spherical , 4.5 % Carbon Load | |