Supelco HPLC Guard Cartridge Ascentis Express C18, 5 μm, 50 x 2.1 mm, 3/PAK

HPLC Guard Cartridge Ascentis® Express C18, 5 Micron, 5 µm, L x I.D. 5 cm x 2,1 mm, 3/PAK I.D. 5 mm x 2.1 mm, 3/PAK