SPE Amide-2 100mg/1mL, 100/pk Back Catalog number: 4821 Manufacturer: APPLIED SEPARATIONS Availability: 3 weeks Price on request - + Recommended 731909 Chromafix PS-Mix (S) (PS-H+/PS-OH-) 263,88 € 730061 Chromab. columns CN, 1mL, 100mg 214,21 € 730180G Chromab. columns NH2, 6mL, 500mg 255,60 €