Refractometer Uses in Industry and Selection By Angelo DePalma, PHD Refractometer uses: Characterizes fluids based on their refractive index –the refraction occurs due to the change in the speed of light as it travels through a material of one density to one of different density. By definition a vacuum has a refractive index of 1, […]
Refraktometer-Kalibrierung - 2-Punkt-Methode
Refraktometer-Kalibrierung, 2-Punkt-Methode, Rudolph Research J157 - Video Transcript Refractometer Calibration resource - für Benutzer von Labor-Refraktometern, die ein automatisches Refraktometer von Rudolph Research verwenden. Hallo, ich bin John Ciccarella, Service Manager der innovativsten Linie von Refraktometerinstrumenten, die heute von Rudolph Research Analytical hergestellt werden. John Ciccarella , Rudolph Research, Servicemanager mit einem [...]
Optical Rotation – Specific Rotation Measurement Procedures – Rudolph Research Polarimeter
Source Video: Polarimeter Measurement Procedures to Determine Optical Rotation / Specific Rotation Video Transcript from the Rudolph Research Video Library This video covers how to fill cells and make a (Optical Rotation and Specific Rotation) measurements using a Rudolph polarimeter equipped with the exclusive and patented Temptrol heating and cooling system. Although this demonstration was […]
Reinigung von Polarimeterzellen vor der Durchführung einer Messung
Cleaning a Polarimeter Sample Cell – Video Transcript Video location: Polarimeter Sample Cell Cleaning Procedures This video gives a brief overview of the proper method of cleaning a Rudolph polarimeter cell. This video is relevant to; 40T Temptrol polarimeter cell supplied with the Autopol IV-T, V, V plus and VI – 40T Polarimeter cell is […]
Measuring Alcohol Concentration – Alcohol Proof Testing
Measuring Alcohol Concentration for Alcohol Proof by measuring the Density of Alcohol Alcohol Concentration Determination Introduction – Pycnometers, hydrometers, and digital density meters are officially recognized methods for the determination / measuring alcohol proof (ethanol) concentration for quality control and to insure proper product labeling for declaration of alcohol proof testing for the payment of […]
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