Reusable Needles (SS) for transfer of sample from Back Catalog number: 13382 Availability: In the manufacturer's stock Price on request - + Recommended 730446 Chromab. columns Alox N, 3mL, 500mg 150,02 € 20811 EluCLEAN PFAS – WAX, 500mg, 30 pcs Price on request 731852 Chromafix Dry (Na2SO4) (S) 132,43 €