Empty 3ml SPE tube Back Catalog number: T03-010 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730158 Chromab. empty columns, 70mL, PP 3 978,00 Kč 12131021 Frits-6ml, 1/2in, 20um, 100/pk 2 004,64 Kč 730034 Chromab. PE filt., PP columns 30mL 6 552,00 Kč