Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 846975-914 SB-Aq, 4.6 x 50mm, 5micron 12 904,92 Kč A0380MG MetaGuard 4.6mm MetaSil 5u ODS 11 748,24 Kč 760531.30 EC 125/3 NUCLEODUR HILIC, 3 µm 18 233,00 Kč