Empty 3ml SPE tube Back Catalog number: T03-010 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730163 Chromab. PE filt. f. PP columns 6mL 228,65 € 730162 Chromab. PE filt. f. PP columns 3mL 186,23 € 730191 Chromab. filter elem. f. glass col., 3mL 198,65 €