Empty 1ml SPE tube Back Catalog number: T01-010 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730164 Chromab. PE filter. f. PP columns 1mL 131,42 € 738638 Chromab. Multi 8 sealing caps 31,04 € 730382 Chromab. reservoir 70mL,PP,10p+adap.(s) 122,11 €