InertSustain™ C18 is a new HPLC column manufactured by GL Sciences. It is based on a radically new type of silica, with unique surface modification to enable precise control of adsorption sites and silanol distribution. This results in a column with superior peak shape and better resolution. InertSustain C18 is robust over the pH range 1 to 10 and is compatible with 100% aqueous mobile phases and is therefore the perfect generic column for pharmaceutical applications. Available as 2m, 3m and 5m particle sizes, InertSustain C18 delivers low operating pressures even with high viscosity solvents. For further information and a Technical Brochure, email UK distributor Hichrom Limited at: technical@hichrom.co.uk