Perfluoro-4-ethylcyclohexanesulfonic acid, Potassium Salt Solution | SKU: 2192.8-50-ME

This certified reference standard of Perfluoro-4-ethylcyclohexanesulfonic acid (potassium salt) is an essential analytical tool for laboratories conducting PFAS (per- and polyfluoroalkyl substances) research, environmental monitoring, and regulatory compliance testing. Prepared as a ready-to-use solution at a precise concentration, this standard supports accurate quantification in LC-MS/MS and GC-MS applications for water quality analysis, soil contamination studies, and biomonitoring programs.

• Concentration: 50 µg conjugate base/mL – precisely formulated for analytical accuracy
• Volume: 1 mL ampule – convenient single-use format minimizes contamination risk
• Compound Class: Cyclic perfluoroalkyl sulfonic acid – important emerging PFAS analyte
• Application: Ideal for EPA Method 533, EPA Method 537.1, and ISO 21675 PFAS testing protocols
• Quality Assurance: Certified reference material with documented traceability and Certificate of Analysis included
• Storage: Store at recommended conditions to maintain stability and extend shelf life