12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 12102105 Bond Elut-PBA, 500mg 6mL, 30/PK 457,58 € 730149G Chromab. columns NAN, 6mL,700/2000/700mg 495,68 € 12113024 Bond Elut LRC-C18, 200mg, 50/pk 197,30 €