Empty 1ml SPE tube Back Catalog number: T01-010 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730380 Chromab. empty columns, 30mL, PP 2 808,00 Kč 730356 Chromab. PE filter. f. PP empty col.45mL 6 942,00 Kč 730566 Chromab adapter f. PP col.. 30, 70mL, 1 754,00 Kč