A small volume of the sample is transferred fully automatically to the preconcentration column. The anions or cations are retained. The matrix can be removed in a rinsing step. The clean sample is then injected to the IC system.
The 850 Professional IC – Prep 2 is equipped with an additional valve for liquid handling. The peristaltic pump transfers the sample and the rinsing solutions. The intelligent MagIC Net™ software controls and monitors the system.
The 858 Professional Sample Processor is responsible for sample delivery. Numerous sample racks for volumes 0.5...500 mL are available. Only small sample volumes of about 1 mL are normally required for matrix elimination.