Electrical
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; parts and accessories thereof: > Chromatographs and electrophoresis instruments: > Electrical
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Subheadings
Products classified under HTS 9027.20.50
Agilent 1290 Infinity II HPLC System
High-performance liquid chromatograph (HPLC) used for separating, identifying, and quantifying components in liquid mixtures through electrical detection systems like UV-Vis or fluorescence detectors. Classified under HTS 9027.20.50 as an electrical chromatograph for physical/chemical analysis in laboratories. Essential for pharmaceutical quality control and research applications.
Thermo Scientific Dionex ICS-5000 Ion Chromatograph
Ion chromatograph for analyzing ions and polar molecules in aqueous solutions using electrical conductivity detection. Falls under HTS 9027.20.50 as an electrical electrophoresis/chromatography instrument for chemical analysis. Widely used in environmental testing and water quality labs.
Shimadzu Prominence UFLC HPLC
Ultra-fast liquid chromatograph with electrical UV diode array and fluorescence detectors for compound analysis. HTS 9027.20.50 for electrical chromatographs used in physical/chemical testing. Applied in drug development and toxicology.
Beckman Coulter ProteoMiner Protein Enrichment + CE System
Capillary electrophoresis system with electrical detection for protein analysis and biomarker discovery. HTS 9027.20.50 covers electrical electrophoresis instruments for chemical analysis. Used in proteomics research.
Metrohm 850 Ion Chromatography System
Modular ion chromatograph using electrical suppression and conductivity detection for anion/cation analysis. Fits HTS 9027.20.50 as electrical chromatograph for environmental and industrial testing. Key for quality assurance.
SCIEX ExionLC AD HPLC System
Advanced HPLC front-end with electrical autosampler and photodiode array detection for mass spectrometry coupling. HTS 9027.20.50 for electrical chromatography in quantitative bioanalysis. Used with LC-MS/MS setups.
Lonza 4D-Nucleofector X-Unit Electrophoresis Device
Electroporation system using electrical pulses for cell transfection and nucleic acid delivery, functioning as advanced electrophoresis. Classified HTS 9027.20.50 as electrical electrophoresis for cell analysis. Core for gene therapy research.
Hitachi LaChrom Ultra HPLC
High-speed HPLC with electrical UV-Vis and fluorescence detectors for pharmaceutical impurity profiling. HTS 9027.20.50 applies to its electrical chromatography capabilities. Standard in QC laboratories.
BioLogic VSP-300 Electrophysiology Analyzer
Versatile potentiostat with electrical detection for electrochemical analysis and chromatography validation. Under HTS 9027.20.50 as electrical instrument for chemical/physical analysis including electrophoresis modes. Used in battery and corrosion research.
Gilson VERSE HPLC Workstation
Modular HPLC system with electrical fraction collectors and UV detectors for preparative purification. HTS 9027.20.50 for electrical chromatographs in semi-prep applications. Essential for natural product isolation.
Malvern Panalytical Omnisec GPC System
Gel permeation chromatography (GPC) system with electrical refractive index and light scattering detectors for polymer molecular weight analysis. Classified HTS 9027.20.50 as electrical chromatograph for physical/chemical characterization. Used in materials science.
Wyatt Technology Dawn Heleos MALS + HPLC Detector
Multi-angle light scattering (MALS) detector integrated with electrical HPLC for absolute molecular weight determination. HTS 9027.20.50 covers electrical chromatography accessories for biophysical analysis. Critical for biologics characterization.
Waters ACQUITY UPLC H-Class System
Ultra-performance liquid chromatograph (UPLC) with electrical detectors for high-resolution separation of complex mixtures. HTS 9027.20.50 applies to its electrical chromatography functionality for quantitative analysis. Used in proteomics, metabolomics, and food safety testing.
Bio-Rad Mini-PROTEAN Tetra Electrophoresis System
Vertical gel electrophoresis system for protein/DNA separation using electrical current through polyacrylamide gels. Classified in HTS 9027.20.50 as electrical electrophoresis instrument for biochemical analysis. Common in molecular biology research labs.
PerkinElmer Flexar SQ300 HPLC
High-pressure liquid chromatograph featuring electrical conductivity and refractive index detectors for analyte separation. Under HTS 9027.20.50 as electrical chromatography apparatus for lab analysis. Ideal for academic and industrial R&D.