Dissolved gases in the solvent can cause bubbles in the flow path of pumps and detectors. Reliable chromatographic separation therefore requires degassing of the solvent. The small analytical 2-channel degasser DG 2.1S is equipped with two degassing chambers and can thus degas two solvents simultaneously.
TECHNICAL DATA
Degasser module
Degasser channels - 2
Max. flow rate/channel - 10 ml/min
Recommended flow rate/channel - 2.8 ml/min
Degassing method - Gas permeation through a fluoropolymere membrane
Degassing chamber volume - 285 µl
Solvent applicability - universal, except hydrochloric acid, halogenated hydrocarbons, hexafluoro isopropanol (HFIP)
Wetted materials - PTFE, PPS, PEEK, Systec AF TM
Pressure decline - 1.37 mm (Hg/ml/min)
Maximum pressure stability - 70 psi
Technical parameters
Conformity - 1/4"-28 UNF Female Port
Display - 1 LED
Ambient conditions - temperature range: 4 - 40 °C, 39.2 - 104 °F
air humidity: below 90%, non-condensing
General
Power supply - 85 - 265 V, 50 - 60 Hz, 20 W
Dimensions - 121 x 138 x 190 mm (W x H x D)
Weight - 2.3 kg