SPE Amide-2 100mg/1mL, 100/pk Back Catalog number: 4821 Manufacturer: APPLIED SEPARATIONS Availability: 3 weeks Price on request - + Recommended 738011.050M Chromab. Multi 96, C18 ec, 50mg,monobloc 353,56 € 730180G Chromab. columns NH2, 6mL, 500mg 255,41 € 75507050 Tubes, VersaPlate-SCX, 50mg, 96/PK 350,16 €