3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 738011.050M Chromab. Multi 96, C18 ec, 50mg,monobloc 8 918,00 Kč 2444 60mL Empty Cartidge, 100/pk Price on request 75507050 Tubes, VersaPlate-SCX, 50mg, 96/PK 8 655,60 Kč