Restek Multicomponent Class 3 Residual Solvents StandardsBELLEFONTE, PA – November 13, 2017 Preparing multisolvent reference standards for USP <467> Class 3 residual solvents analysis can be costly, time-consuming, and a source of variation. You can simplify standard preparation significantly and reduce variability by using new, multicomponent Class 3 residual solvents standards from Restek. These new formulations are the only premixed Class 3 reference standards available, and their verified composition and stability bring confidence and consistency to residual solvents analysis. Pair Restek’s new Class 3 standards with our full line of USP <467> standards, GC columns, accessories, and sample vials for a complete residual solvent testing solution. 

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Restek Corporation

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About Restek Corporation

Restek is a global chromatography company that is 100 percent employee-owned. It supplies laboratories worldwide with innovative and dependable columns and supplies for analyzing air, water, blood, foods, drugs, gases, and many other chemical analyses.