Valve assembly only Back Catalog number: 80109 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730176N Chromab. lid SPE with gasket f. 24 col. 623,20 € 730187N Chromab. dry-cover SPE f. 12 columns 508,06 € 82408 Plate - 16mm test tube Price on request