Empty 1ml SPE tube Back Catalog number: T01-010 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730171 Chromab. empty glass columns, 3mL,glass 258,58 € 730385 Chromab. adapters f. PPcol.15,45,70mL,10 125,59 € 12131019 Frits-1ml, 1/4in, 20um, 100/pk 61,26 €