Blow down function accessories for nitrogen/air Back Catalog number: 12905 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730175N Chromab. lid SPE with gasket f. 12 col. 392,61 € 81210 Plate - autosampler vial Price on request 730157N Chromab. collecting rack SPE f. 12 col. 283,91 €