12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 14102010 HF Bond Elut-SI, 100mg 1mL, 100/PK 197,30 € 12113073 Bond Elut LRC-Si, 100Mg, 50/Pk 126,90 € 14213013 HF BONDESIL-C18, 1KG 2 977,96 €