The 942 Extension Module Vario SeS/PP is comprised of a two-channel peristaltic pump for conveying the regeneration solutions from the drive for the Metrohm Suppressor Module and of the Metrohm CO2 Suppressor MCS. It is supplied without Suppressor Rotor. The suppression for 2 mm separation columns "MSM-LC", standard separation columns "MSM", or high-capacity separation columns "MSM-HC" can be modified through the selection of the corresponding rotor.
Up to three Extension Modules each can be attached to every 940 Professional IC Vario, 943 Professional Reactor/Thermostat Vario or 945 Professional Detector Vario instrument.
The MSM rotor and/or the SPM rotor, as well as the adaptor sleeve for the suppressor (for "MSM-LC" and "MSM") must be ordered separately.