Widely used octadecyl bonded silica gel enables the Shim-pack
GIS C18 to have strong hydrophobic interaction and low
adsorption of ionic compounds. In addition, highly uniform
particles ensure stable mobile phase delivery and outstanding
Shim-pack GIS C18 is ideal for preparative separations. Higher
surface area silica and strong retentivity provide high
preparative loading capacity without sacrificing peak shape.