Empty 1ml SPE tube Back Catalog number: T01-010 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730158 Chromab. empty columns, 70mL, PP 161,61 € 730191 Chromab. filter elem. f. glass col., 3mL 202,80 € 730101 Chromab. adapter f. PP col. 1, 3, 6mL,10 100,35 €