Other
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: > Other > Other
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]
Products classified under HTS 9027.20.80.90
GE Healthcare ÄKTA pure Protein Purification System
Flexible chromatography system for method scouting and purification of target proteins. Classified as other chromatographs under 9027.20.80.90 for physical/chemical analysis, excluding automatic flow controllers of 9032.
Agilent 1290 Infinity II UHPLC System
Ultra-high performance liquid chromatograph for separating, identifying, and quantifying components in complex mixtures using high-pressure liquid chromatography principles. Classified under HTS 9027.20.80.90 as 'other chromatographs' for physical/chemical analysis in labs. Excludes electrophoresis instruments and basic parts.
Shimadzu Nexera X2 UHPLC
Next-generation ultra-high performance liquid chromatograph with automated pretreatment for reliable quantitative analysis. Classified in 9027.20.80.90 as other chromatographs, excluding technical machine parts per Chapter exclusions.
Dionex ICS-6000 HPIC System
High-pressure ion chromatography system for analyzing inorganic anions, cations, and polar organics. HTS 9027.20.80.90 covers this ion chromatograph as other chemical analysis apparatus.
Phenomenex Kinetex Core-Shell UHPLC Column System
Core-shell technology UHPLC columns with integrated system for high-efficiency separations. While columns alone might be parts, complete systems classify under 9027.20.80.90 as other chromatographs.
Tosoh TSKgel SW HPLC Column Chromatograph
Size exclusion HPLC system with TSKgel columns for polymer and protein molecular weight analysis. HTS 9027.20.80.90 as other chromatographs for chemical characterization.
YMC Co., Ltd. YMC-Pack Column UHPLC
High-resolution UHPLC columns and systems for chiral separations and purification. Classified 9027.20.80.90 as other chromatographs excluding machine technical parts.
Restek Rxi UHPLC Column System
Rxi fused-core UHPLC technology for ultra-low dispersion chromatography analysis. HTS 9027.20.80.90 for other chemical analysis chromatographs.
Gilson VERSE HPLC Purification System
Automated HPLC purification system with fraction collection for natural products research. Classified under HTS 9027.20.80.90 as other chromatographs for physical/chemical analysis.
Bio-Rad NGC Chromatography System
Modular chromatography workstation for protein purification and biomolecule analysis in research settings. Falls under HTS 9027.20.80.90 as other chromatographs for chemical analysis, not orthopedic appliances or machine parts.
Thermo Scientific Vanquish UHPLC Chromatograph
High-performance liquid chromatography system designed for precise separation and analysis of biomolecules and pharmaceuticals. Falls under HTS 9027.20.80.90 as other chromatographs for chemical analysis, distinct from electrophoresis or viscosity testers.
Waters ACQUITY UPLC I-Class System
Ultra-performance liquid chromatograph for high-throughput analysis of small molecules in proteomics and metabolomics. HTS 9027.20.80.90 covers this as other electrophoresis/chromatography instruments for physical/chemical analysis.
PerkinElmer Flexar SQ300 UHPLC
Compact UHPLC system with SQ mass detection for trace-level chemical compound identification and purity testing. HTS 9027.20.80.90 for other chromatographs used in physical/chemical analysis laboratories.
Metrohm 940 Professional IC Vario
Modular ion chromatography system with inline sample preparation for trace analysis. Classified under 9027.20.80.90 as other chromatographs for chemical composition determination.
SCIEX ExionLC AD UHPLC
UHPLC system optimized for mass spectrometry front-end in proteomics workflows. HTS 9027.20.80.90 for other liquid chromatographs used in physical/chemical analysis.