GL Sciences HPLC Guard Kit, Inertsil C4, 150Å, 5 μm, 2.1 x 10 mm, Ei Type,, incl. Holder and 2 Guard Cartridges

GL Sciences Inertsil C4 columns have a pore size of 150 Å and is recommended for rapid analysis of highly hydrophobic compounds such as fat-soluble vitamins