Cogent Silica-C, 50 x 2,1mm, 2.2µm Back Catalog number: 40200-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 763436.30 EC 150/3 NUCLEOSHELL BB RP 18, 2.7 µm 19 171,00 Kč 15-03963-ES_C4 EXP Trap Cartridge, 1mm x 5mm, Custom packed Opti-Sil C4, 5μm, 300Å Price on request 760534.20 EC 100/2 NUCLEODUR HILIC, 3 µm 17 995,00 Kč