YMC-Pack C4 (Butyl), Narrowbore HPLC Column (2.0 mm i.d.), 30 nm, S-5 µm, 30 x 2

YMC-Pack C4 (Butyl), Narrowbore HPLC Column (2.0 mm i.d.), 30 nm, S-5  µm, 30 x 2.0 mm