Agilent 7890 PTV Inlet EPC Module (PN: G3500-60500)

Agilent AUX EPC Flow control manifold G3470-60500

Agilent G3470-60500 AUX EPC Flow Control Manifold

Agilent Tech. G1531-69720 FID EPC Flow Control Manifold Module

Agilent HP 6890 6850 GC Aux Programmable EPC Auxiliary Pressure Control Module

Agilent G1530 AUX EPC module, used with series 6890