Welch Materials HPLC Guard Column Cartridge Ultisil Plus C18, 3.5 μm, 130Å, 2.1 x 10 mm, 2 pc/PAK

Ultisil Plus C18 HPLC Column is a new generation of C18 column introduced by Welch. Plus C18 adopts unique bonding technique and double endcapping technique, leading to excellent peak shape, separation efficiency, stability and reproducibility.