Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended A8060025KG SepTech ST60-C18, 10-micron 25kg 189 092,07 € A2021030X020 Polaris 3 3 C18-Ether0 x 2.0mm 579,90 € A2000150X212 Polaris 5 C18-A 150 x 21.2mm 3 506,25 €