Containing the 16 major EFSA PAH compounds, this new standard from Restek is prepared in toluene for longer shelf life, more accurate results, and compatibility with both GC and LC. This high concentration formulation (100 μg/mL) allows analysts to dilute as needed for economical fortification and calibration mixes.
Restek's EZGC® suite speeds up and simplifies your GC method development—and was just chosen as a winner of The Analytical Scientist Innovation Awards (TASIAs). Model chromatograms, get column recommendations, translate methods, and calculate flows at no cost with these award-winning online tools.
Don't just grab any C18; choose the Raptor™ C18. The Raptor™ C18 offers the highest hydrophobic retention of any Raptor™ phase and a wide pH range (2–8) that provides excellent data quality across many reversed-phase applications. Use columns longer and run faster on existing HPLC instrumentation with the only general-purpose C18 that gives you Selectivity Accelerated.
Restek is a leading developer and manufacturer of chromatography products. We provide analysts around the world with the innovative tools they need to monitor the quality of air, water, soil, foods, pharmaceuticals, chemical, and petroleum products. We supply columns, standards, and accessories, manufactured under ISO 9001 certification and backed by the best service in the industry. From sample collection to preparation, from injection through separation to detection, build your liquid or gas chromatography solution with products and expertise from Restek. Read more...
Restek chromatography products are engineered for ruggedness and performance to make labs more productive. Our products are designed by chromatographers for chromatographers, and supported by a wealth of applications data for analysts in the environmental, petrochemical, pharmaceuticals, foods, and clinical/forensic industries. Let Restek help you increase sample throughput with faster separations, reduced cycle times, and eliminated process steps. Our superb chromatography products and unsurpassed technical service give you the Restek advantage.
Our reputation for Plus 1 customer service and quality, innovative chromatography products is world-renowned. Plus 1 customer service means every Restek employee will work hard to exceed your expectations in helpfulness and courtesy.
Restek is an independent company in which all employees share ownership through our employee stock ownership plan. Every employee deeply cares about your satisfaction and appreciates your loyalty every time you choose a Restek product. Since 1985, we have consistently improved our quality and our customer service, and have developed innovative chromatography products that make your job easier. Thank you for playing a key role in Turning our Visions into Reality.
Restek Corporation • 110 Benner Circle • Bellefonte, PA 16823 • 1-814-353-1300 • fax: 1-814-353-1309