New, old stock, clean and in excellent condition. Both the 6-port injector and stator are composed of PAEK material.
Includes PEEK Sample Loop, 20-µL, part number CZSL20PK and pack of 6, 1/16" fingertight high pressure PEEK internal nuts, .88", part number ZN1FPK
"Model C1 is a 6 port through-the-handle external loop injector designed for direct replacement of existing competitive models. Because the handle is integral to the design, all Model C1 valves are manual."