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You are here: Home / Archives for News

Digital Refractometers – Universal Concentration Meters

Digital Refractometers – Universal Concentration Meters By Angelo DePalma, Ph.D – Partial Reprint – Originally Published April 6th, 2011,  for original see Lab Manager; – Refractometers are instruments that quantify and identify chemicals and materials based on their refractive index (RI).  A unique property related to the speed of light as it passes through a substance, RI (Refractive Index)  […]

Filed Under: News, White Papers Tagged With: Automatic, beverage, Brix, chemical, cosmetics, digital, electronic, essential oils, flavor, food, industry, laboratory, oil, petro chemicals, petroleum, pharmacuetical, R/I, refractive index, refractometer, refractometry, Smart Measure, sugar, Temperature Control

Electronic Digital Refractometer, Rudolph Research J457 Press Release

Refractometer

The Rudolph Research J457 refractometer monitors sample load quality, an industry first that assists the user in properly loading samples with a resulting increase in consistency and accuracy…

Filed Under: News, Press Releases Tagged With: ABBE, Automatic, benchtop, beverage, Brix, chemical, cosmetics, digital, electronic, essential oils, flavor, food, industry, laboratory, oil, Optical Rotation, petro chemicals, petroleum, pharmacuetical, R/I, refractive index, refractometer, refractometers, sugar

Digital Refractometer, Rudolph Research J47 Press Release

Digital Refractometer - J47

Rugged Refractometer, New from Rudolph Research; The J47 is Temperature correcting, and designed for the Sugar and Food Industries. Very fast measurement. Simple to load, simple to measure, simple to clean. Result independent of operator judgment. Rugged, reliable, and perfect for high throughput applications in the sugar and food industries. Accurate, on-board temperature correction. Lower […]

Filed Under: News, Press Releases Tagged With: ABBE, benchtop, beverage, Brix, chemical, cosmetics, digital, essential oils, flavor, food, laboratory, oil, petro chemicals, petroleum, pharmacuetical, R/I, refractive index, refractometer, refractometers, sugar

Refractometers, Polarimeters, and Density Meter Service & Maintenance Programs

Refractometers, Polarimeters, and Density Meter Service & Maintenance Programs Whether you buy a Refractometer, Poalrimeter, Density Meter, Saccharimeter, or automated system, we protect your investment by providing exceptional service, for over 30 years. Even though many laboratory instrument manufacturers stop servicing their equipment after just 10 years, Rudolph Research Analytical is still servicing instruments built […]

Filed Under: News, Press Releases Tagged With: Brix, calibration, density-meters, NIST, Optical Rotation, polarimeters, R/I, refractive index, refractometers, saccharimeters, service, Specific Rotation

Refractometers: Innovating Around the Edges

Refractometers are analytical instruments that measure the refractive index (RI) of liquids.

Filed Under: News, White Papers Tagged With: Brix, digital, electronic, laboratory, R/I, refractive index, refractometer, refractometers

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