Gel Permeation Chromatography (GPC) Waters（凝胶渗透色谱法(GPC)的水域）.pdf

[ GPC Capabilities ] Gel Permeation Chromatography (GPC) 1 Table of Contents Organic Soluble Polymers Standards for Non-Aqueous Calibration4 GPC Columns for Non-Aqueous Samples 6 Water Soluble Polymers and Small Molecules Standards for Aqueous Calibration 14 SEC Columns for Aqueous Samples 16 SEC Columns for Protein Analysis and Characterization 18 Autosampler Vials LC/GC Certified Vials 20 TruView LCMS Certified Vials 20 Choosing the Right Vial and Septum for Your Application 21 Vial Closures Guide 21 Tips and Frequently Asked Questions Solvent Considerations 24 Frequently Asked Questions 26 In 1964 John C. Moore, of the Dow Chemical Company, published his work on the preparation of Gel Permeation Chromatography (GPC) and changed how scientists studied synthetic polymers and macromolecules. Shortly thereafter Waters Corporation licensed the technology from Dow to produce the first commercially-available gel permeation chromatograph, the GPC-100. With dedicated, purpose-built instrumentation combined with the innovations from the Dow Chemical Company it was possible for GPC to provide critical information to scientists that was difficult to obtain by other methods. For over 40 years, Waters has continued to refine the instrumentation, packing materials, and technology to improve GPC and SEC analysis. T hese innovations allow size-exclusion techniques to expand outside of the original polymer analysis to include applications for separating small and large molecules from interfering matrices, such as those found in foods, pharmaceutical preparations, and natural products. As a market leader in GPC analysis, Waters provides you with the highest quality GPC products and expert applications support. As a primary manufacturer of chromatographic instrumentation and consumables, all our facilities follow