Empty 3ml SPE tube Back Catalog number: T03-010 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730026 Chromab. PE filter. f. PP empty col.70mL 6 994,00 Kč 730034 Chromab. PE filt., PP columns 30mL 6 422,00 Kč 730103 Chromab. reservoir 30mL,PP,10p+Adap.(s) 2 808,00 Kč