Measurement of Concentration Dependence of Refractive Index to Enhance Gel Permeation Chromatography for Polymer Characterization Author: Gabor Kiss Date: October 2019 Background: One of the workhorse techniques for polymer characterization is Gel Permeation Chromatography (GPC) which is used to measure molecular weight, molecular weight distribution, degree of branching, radius of gyration, solvent power, etc. The […]
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Pfizer
Dear Rich, I would like to bring to your attention the fact that my colleagues Way Wang, Brian Boyd and I were recently involved in purchasing a polarimeter for our open access laboratories and after evaluating various polarimeter from well-known manufactures, we ended buying it from Rudolph Research. This letter is to confirm that we […]
Refraktometer-Kalibrierung - 2-Punkt-Methode
Refraktometer-Kalibrierung, 2-Punkt-Methode, Rudolph Research J157 - Video-Transkription Refraktometer-Kalibrierung - für Labor-Refraktometer-Benutzer, die ein automatisches Refraktometer von Rudolph Research verwenden. Hallo, ich bin John Ciccarella, Serviceleiter der innovativsten Refraktometerlinie, die heute von Rudolph Research Analytical hergestellt wird. John Ciccarella , Rudolph Research, Service-Manager mit einem [...]
