Refractometers

Companies Refractometers

Wyatt Technology Europe GmbH, Germany

Light scattering for the masses! The world's leading manufacturer of DAWN and miniDAWN multi-angle light scattering (MALS) instruments for determining the absolute molar masses and sizes of polymers and biopolymers in solution. These detectors, and Wyatt's ASTRA V GPC software, interface with any s more

Postnova Analytics GmbH, Germany

Leading Manufacturer of Systems and Services for Field-flow Fractionation and Light Scattering used for the Characterization of Biopolymers, Macromolecules and Nanoparticles. Chromatography Supplies and Consumables for GPC, SEC, HPLC and CE. more

Mettler-Toledo GmbH, Germany

Leading global manufacturer of weighing instruments for use in laboratory, industrial and food retailing applications. Analytical instruments and automated chemistry systems are mainly used in laboratory, quality control and r&d processes. Main industries are chemical, pharmaceutical, plastics and f more

Products Refractometers

Optilab® T-rEX Refractive Index Detector

The Optilab® T-rEX (refractometer with EXtended range) is a Refractive Index detector with 256 times the detection power and up to 50 times more

A refractometer for every task: the new Abbemat series

Anton Paar launches a new range of Abbemat refractometers which embody four decades of technical know-how. Building on the longstanding knowledge from more

PMD700 Series Process Analyzer

Sartorius PMD700 process refractometers are designed for process analysis and control of liquid and pasty process streams more

Services Refractometers

Innovative Technologies for the Processes in Your Lab

The innovative technologies Sartorius provides for your lab processes are focused on solutions for sample preparation, instrumental analysis, cell cultivation, quality control and data management more

News Refractometers

• Sartorius expands portfolio for process analytics

  Sartorius has extended its portfolio of instruments for laboratory and process analytics. Sartorius will collaborate with the measurement technology firm Schmidt + Haensch, and add the latter’s refractometers to its line of products. Sartorius already unveiled its first refractometers for lab appli more

• The CEO of Wyatt Technology receives 2009 American Physical Society Prize for Industrial Application of Physics

  Wyatt Technology Corporation announced that Dr. Philip J. Wyatt, the CEO and founder of Wyatt Technology Corporation has been awarded the 2009 Prize for Industrial Application of Physics by the American Physical Society (APS). By leading the commercialization of laser light scattering, a technolog more

• Anton Paar GmbH acquires Measuring Technology Company in Hanover

  Effective from July 1, 2007, the German measuring technology company Dr. Wolfgang Kernchen GmbH has been acquired by the Graz-based measuring technology producer Anton Paar. This company, founded in 1970, develops and produces measuring instruments for refractometry and polarimetry. Its prime marke more

Publications Refractometers

• Relationship between dielectric behaviors and conversion of MMA during polymerization process

  Abstract Poly(methyl methacrylate), which is prepared by polymerization of methyl methacrylate (MMA), is widely used in the fabrication of polymer optical fiber and devices. In this article, a dielectric measurement method was proposed to monitor the polymerization process. The measurement result more

• Synthesis and characterization of a high refractive diglycidyl ether of thiodibenzenethiol epoxy resin

  High refractive index of epoxy resins used as encapsulant in light-emitting diode (LED) is essential in improving the light extraction efficiency, reducing heat and prolonging the service life of LED packages. In this study, diglycidyl ether of thiodibenzenethiol (DGETDBT), an epoxy resin with high more

• Critical-angle refractometer enhanced by periodic multilayer coating

  We present a high-precision technique for determination of the refractive index (RI) of liquids and gases. The technique is based on standard criticalangle refractometry, which sensitivity is enhanced by deposition of an additional periodic multilayer stack on the interface between a prism and the m more

Websites Refractometers