The Shimadzu DGU-14A Degasser CAT#228-35359-92 is ultra-compact and stackable in design. Providing a fast and efficient way to obtain superior degassing of up to four solvents. For stubborn degassing problems, channels may be connected in series to supply even greater degassing efficiency. The four-channel in-line degasser maintains a strong, steady vacuum to provide the highest level of degassing efficiency. Maintaining a dissolved oxygen concentration of 2.0 ppm or less at flow rates of up to 3.0 mL/min (1.5 ppm or less at 1.0 mL/min) Can operate at flow rates of up to 20 mL/min per flow line.