Reusable Needles (SS) for transfer of sample from Back Catalog number: 13382 Availability: In the manufacturer's stock Price on request - + Recommended PL3540-C603 PL-HCO3MP SPE 500mg/6mL, 50/pk Price on request 730238G Chromab. columns Florisil, 6mL, 500mg 221,64 € 730732 Chromab. columns PTL, 3mL 145,12 €