Shim-pack GISS C18 maintains the same ultra-high inertness and

wider pH range as the Shim-pack GIST C18, while providing

rapid separations with symmetrical peaks.

The optimization of surface area, pore size and chemical

bonding delivers superior peak shapes. It is ideal for LC/MS/MS

analysis and enables MS-compatible buffers to be used due to

extremely inert silica gel.