Analysis of 209 PCB Congeners on the SPB-Octyl and MDN-5S Columns

Application Note 48 SPB-Octyl Capillary Column Resolves Coplanar PCBs Traditional gas chromatography separation of PCB cogeners does not offer the selectivity necessary for separation of highly toxic coplanar PCBs. SPB-Octyl capillary columns contain a unique, nonpolar bonded phase that provides…

Bulletin 817C Analyses of Polychlorinated Biphenyl (PCB) Mixtures and Individual Congeners by GC Widespread use of PCBs has made them an environmental problem. Consequently, the US Environmental Protection Agency has issued guidelines for monitoring PCBs in various matrices. Described here…

Application Note 79 Analyzing Citrus Oil Using SPB™-5 and SPB-Octyl Capillary GC Columns Using a single-injection dual-column system provides advantages for analysts studying complex essential citrus oils. Serving as confirmational phases, the SPB-5 and SPB-Octyl capillary columns yield unique fingerprint…

Supelco Park Bellefonte, PA 16823-0048 USA Telephone 800-247-6628 • 814-359-3441 Fax 800-447-3044 • 814-359-3044 email: supelco@s ial.com http://www.sigma-aldrich.com Application Note 159 Quantitative Analysis of Semivolatile Organic Compounds on Meridian MDN-5S Due to the sensitivity of a mass spectrometric detector, it…