Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 760821.20 EC 30/2 NUCLEODUR SPHINX RP, 1.8 µm 15 850,00 Kč 565250-902 ZORBAX SB-C18,30x250mm,5um 235 599,84 Kč 100-46.250.0510 Primesep 100, 250 x 4,6mm, 5µm Price on request