Supelco HPLC Guard Cartridge Ascentis Express Peptide ES-C18, 2.7 μm, 5 x 2.1 mm, 3/PAK

HPLC column Ascentis® Express Peptide ES-C18, 2.7 micron pre-column cartridge, 2.7µm, 3/PAK, L x I.D. 5 mm x 2.1 mm