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1. Gas chromatograph: A gas chromatograph is an analytical instrument used to separate and analyze volatile compounds. It uses a sample injection, separation column, and detector to measure the concentration of different components in a gas mixture.
2. Mass spectrometer: A mass spectrometer is a device used to identify and quantify chemical compounds based on their mass-to-charge ratio. It ionizes the sample molecules and measures the resulting ions to determine their mass and abundance.
3. High-performance liquid chromatograph: The high-performance liquid chromatograph (HPLC) is an instrument used for the separation, identification, and quantification of components in a liquid mixture. It employs a liquid mobile phase and a stationary phase to separate analytes based on their affinity for the stationary phase.
4. Atomic absorption spectrometer: An atomic absorption spectrometer analyzes the concentration of elements in a sample by measuring the absorption of light at specific wavelengths. It uses a hollow cathode lamp to emit light of the desired wavelength and detects the absorbed light using a photodetector.
5. UV-Vis spectrophotometer: A UV-Vis spectrophotometer measures the absorption of ultraviolet and visible light by a sample. It determines the concentration of a substance in a solution by measuring the amount of light absorbed at specific wavelengths.
6. Fourier transform infrared spectrometer: A Fourier transform infrared spectrometer analyzes the infrared light absorbed or transmitted by a sample. It helps to identify chemical functional groups and determine the composition of a sample based on the specific infrared absorption patterns.
7. X-ray diffractometer: X-ray diffractometry is a technique used to analyze the crystal structure of a material. It measures the angles and intensities of X-ray beams diffracted by a crystal to determine the arrangement of atoms within the crystal lattice.
8. Inductively coupled plasma mass spectrometer: An inductively coupled plasma mass spectrometer (ICP-MS) measures the concentration of trace elements in a sample. It ionizes the sample using an inductively coupled plasma source and detects the resulting ions to determine their mass and abundance.
9. Gel electrophoresis system: A gel electrophoresis system separates DNA, RNA, or proteins based on their size and charge. It involves loading the sample onto a gel matrix and applying an electric field to move the charged molecules through the gel, allowing for their separation.
10. Gas chromatograph-mass spectrometer: A gas chromatograph-mass spectrometer (GC-MS) combines the capabilities of a gas chromatograph and a mass spectrometer. It separates and identifies volatile compounds in a mixture based on their retention times and mass spectra.
11. High-performance liquid chromatograph-mass spectrometer: A high-performance liquid chromatograph-mass spectrometer (HPLC-MS) combines the separation power of an HPLC and the detection capabilities of a mass spectrometer. It enables the identification and quantification of compounds in complex mixtures.
12. Scanning electron microscope: A scanning electron microscope (SEM) produces high-resolution images of the surface of a sample. It uses a focused beam of electrons to scan the sample and captures the secondary electrons emitted from the sample's surface to generate the image.
13. Transmission electron microscope: A transmission electron microscope (TEM) transmits a beam of electrons through a thin sample to produce a high-resolution image. It is used to study the internal structure of materials at the atomic level.
14. Atomic force microscope: An atomic force microscope (AFM) scans the surface of a sample using a fine-tipped probe. It measures the forces between the probe and the sample to generate a high-resolution image of the surface topography.
15. High-pressure liquid chromatograph: A high-pressure liquid chromatograph (HPLC) is used for the separation and quantification of components in a liquid mixture. It employs a liquid mobile phase and a stationary phase to separate analytes based on their affinity for the stationary phase.
16. Infrared spectrometer: An infrared spectrometer analyzes the infrared light absorbed or transmitted by a sample. It helps identify functional groups in organic compounds and determine the chemical composition of a sample based on its specific infrared absorption patterns.
17. Magnetic resonance imaging scanner: A magnetic resonance imaging (MRI) scanner uses a powerful magnetic field and radio waves to generate detailed images of the body's internal structures. It is commonly used in medical diagnosis and research.
18. Gas chromatograph with flame ionization detector: A gas chromatograph with a flame ionization detector (GC-FID) is used to separate and quantify volatile organic compounds in a mixture. The FID detects the ionized species produced by burning the eluted compounds in a hydrogen flame.
19. High-performance liquid chromatograph with diode array detector: A high-performance liquid chromatograph with a diode array detector (HPLC-DAD) is used for the separation, identification, and quantification of components in a liquid mixture. The DAD enables detection at multiple wavelengths simultaneously.
20. Nuclear magnetic resonance spectrometer: A nuclear magnetic resonance (NMR) spectrometer analyzes the interaction of sample nuclei with a strong magnetic field. It provides valuable information about the molecular structure and dynamics of compounds.
21. Fluorescence spectrophotometer: A fluorescence spectrophotometer measures the emission of fluorescence from a sample excited by a specific wavelength of light. It is used to detect and quantify fluorescent compounds in various applications.
22. Ultrasonic cleaner: An ultrasonic cleaner uses high-frequency sound waves to clean objects. It is commonly used to remove dirt, grease, and contaminants from delicate or intricate items.
23. High-performance liquid chromatograph with mass spectrometer: A high-performance liquid chromatograph with mass spectrometer (HPLC-MS) combines the capabilities of an HPLC and a mass spectrometer. It separates and identifies compounds in a liquid sample based on their retention times and mass spectra.
24. Gas chromatograph-mass spectrometer with electron capture detector: A gas chromatograph-mass spectrometer with an electron capture detector (GC-MS-ECD) is used for the separation and identification of compounds in a sample. The ECD is highly sensitive to compounds containing electronegative elements.
25. Inductively coupled plasma optical emission spectrometer: An inductively coupled plasma optical emission spectrometer (ICP-OES) measures the concentration of elements in a sample. It uses an inductively coupled plasma source to atomize and excite the sample, and then measures the emitted light to determine the element concentrations.
26. Gas chromatograph with thermal conductivity detector: A gas chromatograph with a thermal conductivity detector (GC-TCD) measures the thermal conductivity of different components in a gas mixture. It is often used for the analysis of gas composition in industrial processes.
27. High-performance liquid chromatograph with evaporative light scattering detector: A high-performance liquid chromatograph with an evaporative light scattering detector (HPLC-ELSD) is used for the separation and quantification of non-UV absorbing compounds. The ELSD detects the scattered light from the evaporated solvent.
28. Particle size analyzer: A particle size analyzer measures the size distribution of particles in a sample. It can be based on various principles like laser diffraction, dynamic light scattering, or sedimentation.
29. Differential scanning calorimeter: A differential scanning calorimeter (DSC) measures the heat flow associated with physical and chemical changes in a sample as a function of temperature. It is commonly used to study phase transitions, thermal stability, and heat capacity.
30. Capillary electrophoresis system: A capillary electrophoresis (CE) system separates charged analytes based on their electrophoretic mobility. It is often used for the analysis of small molecules, ions, proteins, and DNA fragments.
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