SPE Amide-2 100mg/1mL, 100/pk Back Catalog number: 4821 Manufacturer: APPLIED SEPARATIONS Availability: 3 weeks Price on request - + Recommended 731770 Chromafix HR-XA (L) 333,51 € 730013 Chromab. columns C18 ec, 3mL, 500mg 146,01 € 731805 Chromafix C18 ec (M) 203,69 €