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You are here: Home / Archives for Specific Rotation

Polarimetry – Optical Rotation vs. Specific Rotation

Polarimetry – Optical Rotation vs. Specific Rotation – What’s the Difference? By Angelo DePalma, PHD Polarimetry using Polarimeters measure the degree of rotation of polarized light as it passes through an optically active material. Polarimetry was discovered by Étienne-Louis Malus, a French engineer who was studying reflective glass. Several years later another Frenchman, Jean-Baptiste Biot, […]

Filed Under: White Papers Tagged With: Optical Rotation, polarimeter, polarimetry, polarimetry definition, Specific Rotation

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 […]

Filed Under: White Papers Tagged With: Automatic, electronic, laboratory, Optical Rotation, polarimeter, Polarimeter Measurement, polarimeters, Specific Rotation

Polarimeter Cell Cleaning Prior to Making a Measurement

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 […]

Filed Under: White Papers Tagged With: Automatic, Autopol, benchtop, electronic, laboratory, pharmacuetical, polarimeter, Polarimeter Cell, Polarimeter Measurement, polarimeters, Specific Rotation

Saccharimeter Testimonial Bryant Sugar

We wish to take this opportunity to express our deep sense of appreciation for your technical assistance over the last twenty years…

Filed Under: Testimonials Tagged With: Automatic, beverage, Brix, digital, electronic, food, industry, laboratory, Optical Rotation, pharmacuetical, saccharimeters, Specific Rotation, sugar, testimonials

Saccharimeter Testimonial Lula-Westfield

From the moment of our preliminary discussion of purchase until the present, you and your staff have been most helpful and courteous in all situations…

Filed Under: Testimonials Tagged With: beverage, Brix, digital, food, industry, laboratory, Optical Rotation, pharmacuetical, saccharimeters, Specific Rotation, sugar, testimonials

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