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 959793-912 Eclipse Plus Phenyl-Hexyl,2.1x100mm,3.5u 16 783,20 Kč 79335 ELUENT 6/PK, PRP-X100 *US8 Price on request A2000200X046 Polaris 5 C18-A 200 x 4.6mm 20 638,80 Kč