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Polimat: Research and development equipment | Maldi Tof Tof
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Maldi Tof/Tof


Equipment type: Matrix-Assisted Laser-Desorption/Ionization Time-of-Flight Mass Spectrometer (MALDI/TOF-TOF MS) 

Manufacturer / Brand: Bruker/ UltrafleXtreme 

Model: UltrafleXtreme 

Scope of usage:  Determination of absolute molecular weights of polymers up to 105 Da, their chemical composition, type of functional groups, microstructure (sequence), identification of impurities and other by-products (cyclic structures, etc.). . If MS instrument is coupled to a liquid chromatography (SEC, HPLC) the distrubution properties of polymers can also be determined, i.e., distribution in molecular weight, functionality or composition.

Examples of application for polymer analysis / information that can be obtained by this method for polymers: determination of molecular weight, functionality, structure

Measurement range: up to 105 Da 

Sample limitations: samples difficult to ionize 



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