Stopcocks Back Catalog number: 82409 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730188N Chromab. dry-cover SPE f. 24 columns 641,59 € 730590N Chromab. PP tank SPE f. 24 p.vac.man.,2p 103,48 € 11156 Glass column, 180mm length, for manual handling, usable volume approx. 26mL 232,60 €