Cover, gasket, & 24 stopcocks Back Catalog number: 82403 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730187N Chromab. dry-cover SPE f. 12 columns 497,10 € 81202 Glass chamber Price on request 730176N Chromab. lid SPE with gasket f. 24 col. 606,86 €