60mL Empty Cartidge, 100/pk Back Catalog number: 2444 Availability: In the manufacturer's stock Price on request - + Recommended 2323 SCX Benzensulfonic 500mg/3mL, 50/pk Price on request 730214 Chromab. columns SiOH, 3mL, 200mg 126,75 € 730418 Chromab. columns OH (Diol), 6mL, 500mg 125,70 €