820603 - Membrane, 25 mm, Polypropylene for Gas Diffusion, 12-pk
$86.00
53004 - Valve Rotor: 6-port injector, Valcon E2
$100.00
79165 - Lachat Adaption Kit (For QuikChem Series)
$32.00
79150 - Flow Cell Window Replacement Kit: 6 Teflon seals and 2 silica flow cell windows
$94.00
71011 - Ion Exchange Column for MTB Sulfate
$349.00