Brookhaven Instruments Corporation
Brookhaven Instruments Corporation designs, manufactures, and sells quality analytical instruments worldwide used in research, development, process and quality control. Specializing in characterizing protein size, charge, and molecular weight as well as nanoparticle size and zeta potential, Brookhaven Instruments is a pioneer in the material characterization field.
- (631) 758-3200
- (631) 758-3255
- info@BrookhavenInstruments.com
- 300 Innovative Way
Suite 222
Nashua, NH 03062
United States
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Molecular Weight Analyzers
Brookhaven Instruments Corporation
Molecular weight and size are two key properties of all macromolecules including biologically important and synthetic polymers. Performance and processability are directly related to these parameters. Light scattering is capable of absolute measurements in either batch or flow mode. For distribution information, couple a GPC/SEC instrument to a light scattering detector.
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Zeta Potential Analyzers
Brookhaven Instruments Corporation
Almost all particulate or macroscopic materials in contact with a liquid acquire an electronic charge on their surfaces. Zeta potential is an important and useful indicator of this charge which can be used to predict and control the stability of colloidal suspensions or emulsions, for example. The greater the zeta potential the more likely the suspension is to be stable because the charged particles repel one another and thus overcome the natural tendency to aggregate. The measurement of zeta potential is often the key to understanding dispersion and aggregation processes in applications as diverse as water purification, ceramic slip casting and the formulation of paints, inks and cosmetic
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Particle Solutions
Brookhaven Instruments Corporation
ultimodal Size Distribution which has been refined to give a more accurate graphical image of the particles being measuredHealth Mode post-measurement analysis for DLS, ELS, and PALSStatistical Process Control seamlessly integratedParticle Solutions 3.2, a robust suite of software that integrates five measuring technologies in one package: DLS, ELS, PALS, ASEC and Rhe.
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Chromatography Detectors
Brookhaven Instruments Corporation
Detailed size or molar mass distribution information is useful in many areas such as investigating protein aggregation and understanding (or predicting) polymer properties. Since chromatography fractionates a sample before analysis, it is an ideal tool for characterizing these distributions.
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Particle Size Analyzers
NanoBrook Series
Brookhaven Instruments Corporation
Rapid and accurate protein & nanoparticle size distributionsMultimodal & unimodal size distribution softwareISO 13321 and ISO 22412 compliant resultsRange: < 0.3 nm to 10 mThree measurement angles: 15, 90, and 173Ideal for fast, routine sizing applications in research or quality controlHigh power 35 mW diode laserDynamic light scattering at 173 and 90Temperature control, -5 C to 110 CCompact bench top unit, USB connectionMolecular weight determination (relative and absolute through Debye plot)
