differential scanning calorimetry

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differential scanning calorimetry

[‚dif·ə¦ren·chəl ¦skan·iŋ ‚kal·ə′rim·ə·trē]
(analytical chemistry)
A method in which a sample and a reference are individually heated (by separately controlled resistance heaters, at a predetermined rate), and enthalpic (heat-generating or -absorbing) processes are detected as differences in electrical energy supplied to either the sample or the reference material to maintain this heating rate. This difference in electrical energy, in milliwatts per second, of the heat flow into or out of the sample is due to the occurrence of a physical or chemical process.
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Contract notice: Kvalab - differential scanning calorimeters.
MicroCal has more than 30 years' experience in this field, with established ranges of differential scanning calorimeters (DSC) and isothermal titration calorimeters (ITC) all designed to meet the quality and productivity needs of today's life science laboratories.
A table-top unit which bridges the gap between large adiabatic reaction calorimeters and small differential scanning calorimeters has been introduced by Netzsch Instruments.
4 million in its patent infringement case against Applera involving three TA Instruments' patents for differential scanning calorimeters.
The Q Series Differential Scanning Calorimeters (DSC) consists of Q1000, Q100 and Q10 models.
Two makers of thermal-analysis instruments last year launched new differential scanning calorimeters that reportedly increase speed and accuracy.
Instruments in the product line include differential scanning calorimeters, differential thermal analyzers, thermomechanical analyzers and automatic systems.
New Differential Scanning Calorimeters Feature Proprietary Design Capable of Accurately Simulating Material Processing Conditions
PerkinElmer stated that Seiko's product line fits with PerkinElmer's products for material property analysis, including differential scanning calorimeters and thermogravimetric analyzers.
IBO has chosen the Dionex DX-600/AQA IC/MS System, TA Instruments' Q Series Differential Scanning Calorimeters, ZirChrom's DiamondBond HPLC Columns, the Micromass Quattro micro Triple Quadrupole Mass Spectrometer, and the Thermo Finnigan TSQ Quantum Triple Quadrupole Mass Spectrometer.
A new member of the Company's Thermal Analysis line of heat-flux Differential Scanning Calorimeters, Jade DSC offers new features to expand application capabilities and operating convenience for routine applications, QA/QC and education, including: a liquid nitrogen cooling system to automate low temperature testing; improved baseline flatness and stability to assure accurate measurements; and advances in autosampler control to increase sample throughput and improve productivity.
Shimadzu's product line includes Differential Scanning Calorimeters (DSCs), Differential Thermal Analyzers (DTA-TGs), Thermomechanical Analyzers (TMAs), and automatic systems.

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