Empty 6ml SPE tube Back Catalog number: T06-010 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730243 Chromab. tubing adapters f. 1,3,6mL 167,61 € 730191 Chromab. filter elem. f. glass col., 3mL 198,65 € 12131008 Reservoir-3ml Capacity, 100/pk 116,91 €