Stopcocks Back Catalog number: 81213 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 730189.1 Chromab. valve, brass, 1 pcs. 1 176,00 Kč 730188N Chromab. dry-cover SPE f. 24 columns 15 730,00 Kč 12905 Blow down function accessories for nitrogen/air Price on request