3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 12006 C18/18% 500mg/6mL 30/box Price on request A59603 SPEC 96-well plate C18, 15mg 474,25 € 730073.250 Chromab. columns SiOH, 3mL, 500mg BIG 548,46 €