Used FINNIGAN Polars Q #9126328 for sale

FINNIGAN Polars Q is a high-performance ion and neutral mass spectrometer that enables fast and accurate analysis of a wide range of materials. It uses a unique combination of high resolution, polarity switching and orthogonal injection capabilities to provide comprehensive, comprehensive mass spectral data with high sensitivity and accuracy. The instrument has two ion sources, one heated and one cold, to enable both positive and negative ion analysis. The heated source is a high-field electrospray ionization (ESI) source that can accept samples from many solvents, and has an electron impact (EI) source for generating ions from complex matrix materials. The cold ion source, Quadrupole-Bi-Polarizer (QBP), is specialized for intense metabolite analysis of samples in a stable neutral environment. All ions generated from both sources are analyzed by a quadrupole mass filter for complete mass spectral resolution. The instrument also has a multi-channel detector to generate specificity in the mass spectral data and to enable more accurate compound identification and quantitation. The detector has four channels, allowing for simultaneous detection of neutrals, deprotonated, protonated and proton exchangeable molecules. Polars Q utilizes a high-voltage capacitive energy storage unit to enable additional features such as polarity switching, sequential scans and multiplied scans, to enable quicker and more accurate analysis. The system has a number of data acquisition and analysis functions, including the ability to store data for offline analysis, enabling the instrument to connect to an external computer for processing of the data. It also has an automatic signal-to-noise ratio calculator and an overall analysis time per sample calculator, enhancing the accuracy and precision of the results. It has an integrated chromatographic system to enable liquid chromatography-mass spectrometry (LC-MS) and hyphenated technologies such as LC-MS/MS, as well as direct sample analysis without prior chromatographic separation. FINNIGAN Polars Q has experienced significant improvements in its overall performance and usability, providing accurate and reliable information in both qualitative and quantitative analyses. This makes it an ideal tool for many chemical and biological applications, including metabolomics, redox chemistry studies, forensic analyses, biomedical research and many more.