Restek Corporation
Bellefonte, PA 16823
Save Time and Money With Restek-® 1, 5, and Wax Columns
Whether you are beginning method development or running a routine procedure, Restek can help you find the best 1-, 5-, or wax-type column for your work. With a full range of column dimensions and deactivation chemistries, you will find what you need quickly with our column comparison tables and cross-reference tool. You can even copy your analyte list into our free online EZGCÃ-® chromatogram...
Read More »Several Things You May Not Know About our Super-Clean-® Gas Filters
Recently one of the designers of the Super-CleanÃ-® Gas Filters spent some time with technical service and we were able to ask him some of common questions we get asked by customers. I thought I would share this information with you. A.ÃÂ The fittings used on the baseplates (and those for the inline filters) are not NPT (National Pipe Thread). He said the NPT threads do not seal well,...
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Certified Reference Material contains all major PAH interferences.
PAH interferences standard, composed of 5 components,- is formulated to contain all major PAH interferences for priority PAHs. Using this certified reference material (CRM), analysts can accelerate confirmation of presence of common interferences by retention time comparisons. Product meets ISO quality requirements, making it suitable for quantitative use as calibration or fortification...
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Certified Reference Material contains all major PAH interferences.
PAH interferences standard, composed of 5 components,Ã- is formulated to contain all major PAH interferences for priority PAHs. Using this certified reference material (CRM),ÃÂ analysts can accelerate confirmation of presence of common interferences by retention time comparisons. Product meets ISO quality requirements, making it suitable for quantitative use asÃÂ calibration or...
Read More »Fortify or Calibrate for 203 Pesticides by GC-MS/MS With This Single Restek® CRM Kit
GC-MS/MS is the technique of choice for analyzing pesticide residues in many fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements. And Restek's new GC-MS/MS pesticide reference standards kit contains over two hundred compounds pulled from the food safety lists of the FDA, USDA, and other global agencies. This stock, comprehensive set joins the...
Read More »Fortify or Calibrate for 203 Pesticides by GC-MS/MS With This Single Restek-® CRM Kit
GC-MS/MS is the technique of choice for analyzing pesticide residues in many fruits, vegetables, botanicals, and herbals like tea, ginseng, ginger, Echinacea, and dietary supplements. And Restek's new GC-MS/MS pesticide reference standards kit contains over two hundred compounds pulled from the food safety lists of the FDA, USDA, and other global agencies. This stock, comprehensive set joins the...
Read More »Restek Offers the Latest USP Class 2 Residual Solvents for Pharma Analysis
Restek is a long-time partner of pharmaceutical QC labs performing residual solvent analysis, and our support continues with the release of an updated Class 2 Mix A reference standard. This standard has been reformulated to include cumene, which was added to the USP Class 2 list in August 2013, and allows labs to successfully detect and quantify solvent residues in compliance with the latest USP...
Read More »Restek's New EFSA PAH4 Standard Offers Low-Volatility Accuracy and High-Concentration Versatility
The formulations chemists at Restek have developed a new certified reference material (CRM) of four PAHs—benz[aanthracene, benzo[apyrene, benzo[bfluoranthene, and chrysene—designed for greater convenience, longer shelf life, and increased long-term accuracy. Its high 1,000 -µg/mL concentration gives analysts the freedom to dilute as needed for greater control and more economical custom...
Read More »Restek Offers the Latest USP Class 2 Residual Solvents for Pharma Analysis
Restek is a long-time partner of pharmaceutical QC labs performing residual solvent analysis, and our support continues with the release of an updated Class 2 Mix A reference standard. This standard has been reformulated to include cumene, which was added to the USP Class 2 list in August 2013, and allows labs to successfully detect and quantify solvent residues in compliance with the latest USP...
Read More »Restek's New EFSA PAH4 Standard Offers Low-Volatility Accuracy and High-Concentration Versatility
The formulations chemists at Restek have developed a new certified reference material (CRM) of four PAHs—benz[aanthracene, benzo[apyrene, benzo[bfluoranthene, and chrysene—designed for greater convenience, longer shelf life, and increased long-term accuracy. Its high 1,000 Ã-µg/mL concentration gives analysts the freedom to dilute as needed for greater control and more economical custom...
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