Hach TNTplus 823 Total Nitrogen Analyzer
The Hach TNTplus 823 is a photometric analyzer for total nitrogen chemical determination in wastewater using persulfate digestion. HTS 9027.89.4530 covers this electrical colorimeter-based chemical analysis apparatus. Designed for regulatory discharge compliance.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If spectrophotometers for color measurement
Colorimetric instruments without digestion classify as spectrometers.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Digestion block temperature uniformity certification needed
• Reagent packs hazardous; ship per IATA regulations
Related Products under HTS 9027.89.45.30
PerkinElmer Clarus 690 Gas Chromatograph
The PerkinElmer Clarus 690 is an electrical gas chromatography system used for chemical analysis of volatile compounds in samples like environmental pollutants or pharmaceuticals. It falls under HTS 9027.89.4530 as an electrical instrument for chemical analysis, specifically separating and detecting compounds based on their interaction with a stationary phase. This benchtop apparatus is widely used in laboratories for precise qualitative and quantitative analysis.
Mettler Toledo GPro 500 Total Organic Carbon Analyzer
The Mettler Toledo GPro 500 is an online electrical TOC analyzer for measuring organic carbon content in water via high-temperature combustion. Classified in HTS 9027.89.4530 as chemical analysis apparatus using NDIR detection of CO2. Essential for pharmaceutical water purity monitoring.
Agilent 1290 Infinity II HPLC System
The Agilent 1290 Infinity II is a high-performance liquid chromatography system for separating, identifying, and quantifying chemical components in liquid samples. Classified under HTS 9027.89.4530 as an electrical apparatus for chemical analysis, it uses high-pressure pumps and detectors for precise lab analysis in pharmaceuticals and food safety. This modular system is essential for high-throughput chemical research.
Thermo Scientific iCAP 7000 ICP-OES Spectrometer
The Thermo Scientific iCAP 7000 is an inductively coupled plasma optical emission spectrometer for elemental chemical analysis in metals, water, and soils. It qualifies for HTS 9027.89.4530 as an electrical instrument using plasma excitation and optical detection for chemical composition measurement. Ideal for environmental and geological laboratories requiring trace element detection.
Shimadzu LCMS-8050 Liquid Chromatograph Mass Spectrometer
The Shimadzu LCMS-8050 combines liquid chromatography with triple quadrupole mass spectrometry for trace-level chemical identification in complex matrices. Under HTS 9027.89.4530, it's an electrical chemical analysis instrument using ionization and mass-to-charge detection. Used extensively in toxicology, food safety, and drug testing labs.
Metrohm 881 Compact IC Anion Chromatograph
The Metrohm 881 Compact IC is an ion chromatography system for analyzing anions like nitrate and sulfate in water samples. Classified in HTS 9027.89.4530 as electrical apparatus for chemical analysis via ion exchange separation and conductivity detection. Compact design suits environmental monitoring and quality control labs.