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, […]
Calibración del Refractómetro - Método de 2 puntos
Calibración de Refractómetro, método de 2 puntos, Rudolph Research J157 - Video Transcript Refractómetro Calibración recurso - para los usuarios de refractómetro de laboratorio que utilizan un Rudolph Research Refractómetro automático. Hola, soy John Ciccarella, Gerente de Servicio de la línea más innovadora de instrumentos refractarios hechos hoy en día de Rudolph Research Analytical. John Ciccarella , Rudolph Research, Gerente de Servicio con un [...]
Rotación óptica - Procedimientos específicos de medición de la rotación - Polarímetro de Investigación Rudolph
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 […]
Limpieza de la célula del polarímetro antes de hacer una medición
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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