Adapter Caps for 1,3,6ml SPE Tubes Back Catalog number: 80114 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 80101 SPE Manifold needles, polpyropylene Price on request 82407 Plate - 13mm Price on request 11631 Rack* for 3mL SPE-Cartridge Price on request