Adapter Caps for 1,3,6ml SPE Tubes Back Catalog number: 80114 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 80112 Vacuum manifold plugs Price on request 730154N Chromab. polypropylene needle SPE, 12pcs 1 885,00 Kč 81203 Cover, gasket, & 12 stopcocks Price on request