Gas chromatographs
Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. > Chromatographs and electrophoresis instruments > Gas chromatographs
Duty Rate (from China)
Products classified under Tariff item 9027.20.00.10
Agilent 1290 Infinity II HPLC System
A high-performance liquid chromatograph (HPLC) system designed to separate, identify, and quantify components in liquid mixtures. It uses electrical detection systems such as UV-Vis or fluorescence detectors, making it an electrical instrument for physical or chemical analysis under this tariff item.
9027.20.00Agilent 2100 Bioanalyzer Electrophoresis System
A microfluidics-based electrical electrophoresis instrument for automated nucleic acid and protein quality control. It uses chip-based technology driven by electric fields, qualifying as an electrophoresis instrument under this tariff item.
9027.20.00Azure Biosystems Horizontal Gel Electrophoresis System
A horizontal electrophoresis system that runs agarose gels electrically for DNA and RNA sizing. It is designed for integration with imaging systems, qualifying as an electrical electrophoresis instrument under this tariff item.
9027.20.00Beckman Coulter ProteoMiner Protein Enrichment + CE System
A capillary electrophoresis system with electrical detection used for protein analysis and biomarker discovery. It operates by applying an electric field to separate molecules, qualifying as an electrophoresis instrument for chemical analysis under this tariff item.
9027.20.00Bio-Rad Mini-PROTEAN Tetra Cell Electrophoresis System
A vertical electrophoresis system designed for protein separation using polyacrylamide gel electrophoresis. It utilizes electrical current to drive proteins through the gel, qualifying as an electrophoresis instrument under this tariff item.
9027.20.00Bio-Rad Mini-PROTEAN Tetra Electrophoresis System
A vertical gel electrophoresis system for protein and DNA separation using electrical current through polyacrylamide gels. It is an electrical instrument for biochemical analysis, falling under this tariff item for electrophoresis instruments.
9027.20.00Gilson VERSE HPLC Workstation
A modular HPLC system with electrical fraction collectors and UV detectors designed for preparative purification. It is used for separating and purifying compounds, qualifying as a chromatograph under this tariff item.
9027.20.00Hitachi LaChrom Ultra HPLC
A high-speed HPLC system with electrical UV-Vis and fluorescence detectors used for pharmaceutical impurity profiling. It is an electrical chromatograph for chemical analysis, falling under this tariff item.
9027.20.00Malvern Panalytical Omnisec GPC System
A gel permeation chromatography system with electrical refractive index and light scattering detectors for polymer molecular weight analysis. It is an electrical chromatograph for physical and chemical analysis, qualifying under this tariff item.
9027.20.00Metrohm 850 Ion Chromatography System
A modular ion chromatograph using electrical suppression and conductivity detection for anion and cation analysis. It is used for environmental and industrial testing, qualifying as an electrical chromatograph under this tariff item.
9027.20.00PerkinElmer Flexar SQ300 HPLC
A high-pressure liquid chromatograph featuring electrical conductivity and refractive index detectors for analyte separation. It is an electrical chromatography apparatus for laboratory analysis, falling under this tariff item.
9027.20.00SCIEX ExionLC AD HPLC System
An advanced HPLC front-end with electrical autosampler and photodiode array detection for mass spectrometry coupling. It is used in quantitative bioanalysis, qualifying as an electrical chromatograph under this tariff item.
9027.20.00Shimadzu Prominence UFLC HPLC
An ultra-fast liquid chromatograph with electrical UV diode array and fluorescence detectors for compound analysis. It is used in drug development, qualifying as an electrical chromatograph under this tariff item.
9027.20.00Thermo Scientific Dionex ICS-5000 Ion Chromatograph
An ion chromatograph for analyzing ions and polar molecules in aqueous solutions using electrical conductivity detection. It is used for chemical analysis, qualifying as an electrical chromatography instrument under this tariff item.
9027.20.00Waters ACQUITY UPLC H-Class System
An ultra-performance liquid chromatograph with electrical detectors for high-resolution separation of complex mixtures. It is used for quantitative analysis, qualifying as an electrical chromatograph under this tariff item.