Supelco HPLC Guard Cartridge Bioshell A400 Protein C4, 3.4 μm, L x ID, 0.5 cm x 4.6 mm, 3/PAK

HPLC Guard Cartridge Bioshell A400 Protein C4, 3.4 µm, L x ID, 0.5 cm x 4.6 mm, 3/PAK L x I.D. 0.5 cm x 4.6 mm, 3/PAK