Empty 3ml SPE tube Back Catalog number: T03-010 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 12131021 Frits-6ml, 1/2in, 20um, 100/pk 2 153,74 Kč 730160 Chromab. empty columns, 3mL, PP 3 276,00 Kč 730164 Chromab. PE filter. f. PP columns 1mL 3 302,00 Kč