HPLC Col ; Silica-C, 4um, 2.1mm x 75mm Back Catalog number: 40000-7.5P-2 Availability: In the manufacturer's stock Price on request - + Recommended 923975-902 Eclipse XDB-C18 Crt 4.6x30mm 1.8um 527,56 € 585100-906 ZORBAX SB-C8,21.2x100mm,5um 2 946,62 € 883668-901K Bonus RP, 4.6 x 150mm, 5um, MVK 2 214,10 €