Site Map

News

The latest news, updates and announcements about Restek, our people, and our products.

• New Products — Recent innovations in chromatography.
• Company Announcements — Press releases, new employees, and other news.
• Web Site Update — Newly added features and links on this site.
• Calendar of Events — Places and dates to find Restek at trade shows, conferences, and seminars.
• Employment Opportunities — Current openings.
• About Us — Learn about what makes Restek unique.
• Plus 1 Stories — Customer testimonials.
• Awards & Honors — Listed chronologically.
• History of Restek — How we got started, and where we hope to go.
• Location & Facility — Our beautiful work environment.
• Philosophy & Culture — Our vision of ourselves and our future.

Products

Comprehensive catalog of columns, accessories, reference mixes, and other supplies for gas and liquid chromatography.

• GC Columns — Capillary, packed, and PLOT columns for gas chromatography.
• GC Accessories — Inlet and detector supplies, tools, syringes, vials, and connectors.
• HPLC Columns — Analytical and preparative scale columns, and bulk materials, for liquid chromatography.
• HPLC Accessories — Tools, fittings, tubing, and instrument supplies.
• Analytical Reference Materials — Calibration, internal standard, surrogate, and other mixes for analyses in dozens of categories.
• Purus Gas Systems — Source to point-of-use laboratory gas system components.
• Air Monitoring & Gas Sampling — Canisters and other equipment for collecting, transporting, and analyzing air and gases.
• Sulfinert® & Silcosteel® Products — Durable, highly inert surface passivation treatments.
• Sample Preparation — Cartridges, disks, and manifolds for solid phase extraction.
• Educational Materials & Seminars — Training, software, and reference books.
• Custom Products — Send your specifications for products not listed.

Information and Support

Resources to help improve your results, save time, and match the ideal chromatography column to your separation.

• Restek Technical Articles — New developments at Restek, new columns and chromatography tools, new application chromatograms, new literature, and items of general interest.
• Frequently Asked Questions — Detailed answers to over fifty of the most common technical questions about our surface treatments, reference materials, and GC accessories.
• Chromatograms — Hundreds of GC and HPLC applications in PDF format, categorized for easy browsing.
• Free Technical Literature — A wide assortment of publications to guide development, troubleshooting, and optimization of chromatographic analyses.
• Expert Center — Collected problem-solving resources for analytical chemists.
  • Troubleshooting — Send your challenge to our experts.
  • Optimization Calculators — Reference data and interactive calculators.
  • GC Retention Time Indexes — Downloadable retention data for hundreds of compounds.
  • GC Column Selection — How various column parameters affect separation performance.
  • Capillary Column Installation — Step-by-step instructions for installing a column in a gas chromatograph.
  • Direct Injection Animation — Moving schematic diagram shows direct injection process, step-by-step. (requires Flash™)
  • Split Injection Animation — Moving schematic diagram shows split injection process, step-by-step. (requires Flash™)
  • Splitless Injection Animation — Moving schematic diagram shows splitless injection process, step-by-step. (requires Flash™)
  • HPLC 6-Port Valve Animation — Moving schematic diagram shows injection process, step-by-step. (requires Flash™)
  • Recommended Links — Other useful sites for chromatographers.
• Seminars Overview — Description of Restek course contents and current schedules.
• Search Tips — How to locate information on this site.

Customer Service

Where to go for help with an order, to locate a representative, or to learn about our incentive programs.

• Help With Ordering — Frequently Asked Questions about ordering from Restek.
  • Shopping Cart — View the items currently in your cart, or place an order or quote request.
  • Order History — Track the status of orders placed online, or reorder.
  • Wishlist — Keep track of items you may decide to order later.
• Quotes/Availability — How to obtain a quote via this site.
• Product Returns — Procedure, contacts, and warranty information.
• STAR Service Rewards — (Service and Technical Alliance by Restek) How to receive credits toward reliable and affordable instrument service.
• Wizard Dollars — Catalog of premiums available through our incentive program.
• Catalog Request — Request the most recent copy of Restek's chromatography supplies catalog.

Contact Us

Information on how to contact your nearest Restek representative.

• Company Contacts — How to reach people who can help you.
• U.S. Sales Representatives — Color-coded map and complete contact information.
• International Distributors — Contact information for authorized Restek dealers in more than 70 countries.
• Instrument Manufacturers — Contact information for GC & LC instrument manufacturers.
• Submit a Plus 1 Story — Tell us about your Plus 1 experience.
• Privacy Policy — We respect your information.
• Comments & Feedback — Please get in touch to let us know what we can do better.