Quick view OPTI-MAX® Cartridge Check Valve Conversion Kit, Dionex GPM-2, XP, 2000, 4000, SP-1, DP-1 $573.80 MSRP:
Quick view OPTI-MAX® Outlet Check Valve (New Style), 1/8" Ceramic, PEEK Cartridge, Dionex $315.00 MSRP:
Quick view OPTI-MAX® Outlet Check Valve (New Style), 1/8" Ruby/Sapphire, PEEK Cartridge, Dionex $315.00 MSRP:
