12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 12113009 Bond Elut 1cc LRC-2OH, 100mg, 50/PK 179,49 € 738071.100M Chromab. Multi 96, SiOH, 100mg,monobloc 344,54 € 12113016 Bond Elut 1cc LRC-DEA, 100mg, 50/PK 163,26 €