Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 79671 A TRACE 7µm 4.6x250 PEEK Price on request 760521.46 EC 30/4.6 NUCLEODUR HILIC, 1.8 µm 19 370,00 Kč 79925SB-464 Superspher 60 RP-select B, 4um, 125x4mm 29 633,69 Kč