12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 12102044 Bond Elut SAX, 500mg 3ml, 50/pk 258,06 € 730483 Chromab. columns PCA, 6mL, 500mg 123,12 € 12113009 Bond Elut 1cc LRC-2OH, 100mg, 50/PK 188,71 €