Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 565100-902 ZORBAX SB-C18,30x100mm,5um 101 436,75 Kč A2021020X020 Polaris 3 C18-Ether 20 x 2.0mm 13 089,99 Kč A8150010KG SepTech ST150-C18, 10-micron 10kg 1 972 367,11 Kč