This listing is for a TESTED AND 100% WORKING Condition WATERS 4 CHANNEL IN-LINE DEGASSER AF as can be WATCHED IN THE VIDEO and also seen in the pictures.
FEEL FREE TO READ MANUFACTURER's TECHNICAL DATA SHEET BY GOOGLING THE FOLLOWING LINK: waters.com/waters/en_US/Inline-Degasser-AF/nav.htm?cid=534319&locale=en_US
General Information
The In-Line Degasser AF removes dissolved gases from samples, which is a necessary step for obtaining accurate readings in HPLC.
It features a zero hysteresis/constant-run vacuum pump with a stepper motor for membrane degassing of HPLC mobile phases
The continuous running pump cycles between high-speed, to provide rapid vacuum pull-down, and low-speed, to sustain a consistent vacuum level
This unique approach enables rapid vacuum equilibration for faster eluent equilibration
The continuous operating mode improves chromatographic performance for high-sensitivity applications by eliminating detector baseline drift or
cycling caused by pump hysteresis in discontinuous operating modes
