Material: stainless steel. Further attractive products to complete your chromatography laboratory can be found on our Chromatography page! NUCLEODUR PFAS Delay columns trap and therefor delay system-related PFAS contaminants, ensuring trace level analysis of PFAS in your samples. HPLC column NUCLEODUR ® PFAS Hydrophobic reversed phase with distinct polar selectivity for special PFAS analysis. Suitability for PFAS analysis is assured through qualified batch analysis. This HPLC phase is made of high purity NUCLEODUR ® HPLC silica gel and is extensively endcapped. Due to a low bleeding characteristics these columns are suitable for high sensitivity LC/MS analysis. Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.