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 6 370,00 Kč 12131020 Frits-3ml, 3/8in, 20um, 100/pk 1 774,26 Kč 730355 Chromab. empty columns, 45mL, PP 3 614,00 Kč