Reusable Needles (SS) for transfer of sample from Back Catalog number: 13382 Availability: In the manufacturer's stock Price on request - + Recommended 730457 Chromab. columns Florisil, 3mL, 200mg 123,16 € 12102201 Bond Elut Carbon, 250mg, 6ml, 30/pk 184,85 € 730487 Chromab. columns XTR, 6mL, 1000mg 62,47 €