These hydrophilic polymers are suitable for both aqueous SEC and organic GPC using the majority of polar organic solvents. The two types are chemically similar that can be used together across a wider molecular weight range with aqueous and organic polymers.

• Simple to use kit that combines glycols and oxides to extend the MW range and cover more applications
• Polyethylene oxide covers the high molecular weights and polyethylene glycol covers the lower molecular weight range
• MW's selected to provide equidistant calibration points for greater accuracy