Chromatography testing

1. Chromatography testing Chromatographic analysis is one of the most active research and application fields in the instrumental analysis. Because chromatographic analysis can continuously concentrate, separate, purify, and determine samples, it has become a common method of analysis and detection adopted by every analyst, and has been widely used in petroleum, chemical, food, medicine, health, metallurgy, geology, agriculture, environmental protection and other industries. Subsequently, the development of gas chromatography-mass spectrometry (GC-MS), ion chromatography (IC), supercritical fluid chromatography (SFC), capillary zone electrophoresis (CZE) and other technologies have made the field of chromatographic analysis more vibrant. Semi-Micro Gel Permeation Chromatography Systems The EcoSEC GPC System is a dedicated GPC instrument developed for fast polymer analysis. The all-in-one design concept delivers these benefits: low dead volume for improved resolution and molar mass distribution accuracy; temperature controlled pumps for excellent flow rate precision regardless of changes in laboratory temperature; dual flow RI (refractive index) detection for unmatched baseline stability. Time and solvent can be saved using the EcoSEC GPC System with optional semi-micro columns due to the system's low dead volume (<20 μL, is less than half the dead volume of conventional GPC systems). AcquityUPC2/Xevo G2 XS QTOF MS/ XevoTQ-XS MS Ultra Performance Convergence Chromatography (AcquityUPC2) is a supercritical fluid chromatography system based on UPLC technology. It is the world's first convergence chromatography system. The QTOF (Quadruple-Time-Of-flight) HRMS mass spectrometer(Xevo G2-XS) contains the XS collision cell, StepWave TM ion optics and QuanTof technology to deliver superior sensitivity, selectivity, and robustness with mass

2. accuracy, analysis speed, and dynamic range to provide comprehensive qualitative and quantitative information particularly for large molecule analysis. The Xevo TQ-XS instrument is the most sensitive benchtop tandem quadrupole at present. ACQUITY UPLC I-Class PLUS/Vion IMS QTOF ACQUITY UPLC I-Class PLUS has industry-leading separation performance, ultra-low diffusion and delay volume promote efficient and rapid separation, can obtain the highest separation degree and sensitivity; ultra-high efficiency narrow band can improve the sensitivity of any mass spectrometer. Thus the characterization of the most complex sample is simplified. Vion IMS QTof has a new geometric configuration, including XS Ion Optics and QuanTof2 detection systems, and its sensitivity and dynamic range allow quantitative ion mobility to be used for routine analysis. Xevo TQ-XS (UHPLC - Triple Quadrupole MS TQ-XS) StepWave XS off-axis ion focusing technique is used in Xevo TQ-XS to improve the analytical sensitivity of intractable compounds. The enhanced detection system covers a linear dynamic range of six orders of magnitude, ensuring excellent sensitivity. The toolless probe design can reduce the routine maintenance time and improve the analysis reproducibility among different operators.

3. UPLC-QTOF-MS UPLC-Q-TOF-MS is a perfect combination of high performance liquid chromatography and high resolution mass spectrometry. Its performance is much better than that of conventional high performance liquid chromatography-mass spectrometry (LC-MS). UPLC-Q-TOF-MS can be used for the qualitative or quantitative analysis of trace and extremely complex samples. It is especially suitable for the study of metabonomics and drug metabolism. GC Time-of-Flight Mass Spectrometer The Pegasus BT GC-TOFMS is the first benchtop GC time-of-flight mass spectrometer to deliver higher sample throughput, better chemical information, and very low maintenance costs resulting in improved overall productivity in your laboratory and results that are of the highest quality. High Temperature Gel Permeation Chromatograph System (GPC/HT)

4. The Ultra High Temperature Gel Permeation Chromatograph (HLC-8321) is a fully automated and extremely flexible system designed for various polymers analysis like polyolefin, PPS, etc. It is suitable for the analysis of polymers operated at room temperature to 220 ℃. The combination of this high-temperature GPC system's superior utility, safety and environmental friendliness. LTQ XL? Linear Ion Trap Mass Spectrometer LTQ XL? Linear Ion Trap Mass Spectrometer provides accurate mass measurements (m/z 50-4000) with resolution of 60,000 and high sensitivity (low fetomole to high attomole level). The multiple fragmentation technique—PQD, CID—for routine structural elucidation. With the Accela? High Speed LC System, the LTQ XL is the perfect tool for high throughout applications. 1260 Infinity II Liquid Chromatographic System Agilent 1260 Infinity II liquid chromatograph is compatible with traditional and ultra-high performance liquid chromatography, which can be used for analytical and semi-preparative purification, with fast and accurate gradient, ultra-low cross-contamination, shortened cycle time, efficient sample processing and process. High performance chromatographic column operation and temperature control, higher quality data, efficient control, collection and reporting.

5. Ion Chromatography (ICS-5000+/900) The ICS-5000 Ion Chromatography System is the world's first capillary ion chromatography (IC) system on the market and provides an impressive combination of increased productivity, expanded capabilities, and improved performance. Modular versatility, functional integration, and superior performance are available in ICS-5000. The ICS-900 Ion Chromatography System performs isocratic ion analyses using suppressed conductivity detection. NanoLC-QTOFMS NanoLC-QTOFMS is a stable and high performance automation system. NanoLC can be combined with QTOFMS through nanoliter electrospray ion source. The NanoLC-QTOFMS hyphenated instrument has the advantages of high sensitivity of NanoLC, small sample size, high resolution and high scanning speed of QTOFMS secondary mass spectrometry, and can be used as a routine analytical tool for proteomics.

6. Gas Chromatograph (GC) The GC-2010, in conjunction with GCsolution Software, is the most powerful gas chromatography analysis system available in the world, delivering faster analysis, reduced downtime, superior reproducibility, and excellent stability. Gas Chromatograph-Mass Spectrometer (GC-MS) GC has strong separation ability, but its qualitative ability is poor. MS has strong identification ability for unknown pure compounds. GC and MS combined technology (GC-MS) has the advantages of gas chromatography and mass spectrometry. To make up for each other's flaws, It is especially suitable for the qualitative and quantitative analysis of multicomponents in mixtures and for judging the molecular structure of compounds. It has the characteristics of high sensitivity, fast analysis speed, strong discrimination ability and high throughput. Comprehensive Two-Dimensional Gas Chromatography with Time-of-Flight Mass Spectrometer GCxGC, combined with the Pegasus HT-C TOFMS, changes the dynamic when analyzing complex samples. No longer limited to two analytical dimensions, the Pegasus 4D-C system provides you with four dimensions of analytical resolution for a more complete sample analysis.

7. Pyrolysis / Gas Chromatograph- Mass Spectrometer (7890B-5977B) The new 5977B High performance Ion Source (HES) GC/MSD) inherits the family's tradition of providing the most reliable unipolar quadrupole GC-MS system. The super efficient EI ion source can increase the number of ions produced in the ion source and transferred from it to the quadrupole analyzer. This innovative design is a radical change in the performance of the unipolar quadrupole mass spectrometry. Agilent 7890B GC is an important instrument of 5977B MSD. It provides a highly efficient analytical solution and a fully synchronized mass spectrometry operation. Triple Quadrupole GC/MS System (7890B-7000D) The Agilent 7890B Gas Chromatograph combined with an Agilent 7000D Mass Spectrometer is the best choice for routine GC/MS/MS analysis with a low 4 fg octafluoronaphthalene Instrument Detection Level (IDL) specification. ?KTA pure chromatography system

8. ?KTA pure is a flexible and intuitive chromatography system for fast purification of proteins, peptides, and nucleic acids from microgram levels to tens of grams of target product. ?KTA pure is a reliable system where hardware and UNICORN? software are designed to work together with columns and chromatography media to meet any purification challenge. TG-IR-GC/MS (Thermogravimetric - Infrared - Gas Chromatography/Mass Spectrometry) Hyphenating TG-IR-GC/MS is a powerful approach for analysis of an unknown mixture to determine its primary components and identify additives or contaminants. This information may be needed, for example, to evaluate a competitor's product or to determine compliance with regulations.