Care and Use Manual for Supelco Multi-Layer Silica Gel Column and Dual-Layer Carbon Reversible Column

Dioxin & PCB Analysis Dibenzo-p-dioxins, Dibenzofurans, Polychlorinated Biphenyls Sample Clean up GC Analysis Air Monitoring Resins Solvents 2 Introduction Introduction Figure 1. Dioxin / Furan skeletal structure, can be chlorinated at any of the suitable positions on the aromatic ring…

Solid Phase Extraction Products Improve Sensitivity and Increase Throughput NEW Products Phases and Configurations Unique Specialty Products Accessories Quick Look-up Guides Useful Tips Solid Phase Extraction Products A Brief History of Supelco Solid Phase Extraction (SPE) Supelco®, the Analytical and…

595 North Harrison Road Bellefonte, PA 16823-0048 USA Telephone 800-247-6628 ● 814-359-3441 Fax 800-447-3044 ● 814-359-3044 email: [email protected] sigma-aldrich.com/supelco Bulletin 910 Guide to Solid Phase Extraction Page Introduction 1 Phase Types 2 Reversed phase packings Normal…

TECHNICAL GUIDE Analysis of Halogenated Environmental Pollutants Using Electron Capture Detection • Sample preparation techniques for liquid, solid, and biota samples. • Chromatographic methods and best practices for halogenated pollutants. • Includes analysis of chlorinated pesticides, PCBs, chlorinated herbicides, haloacetic…