Mass spectrometers
Instruments and apparatus for measuring or checking the flow, level, pressure or other variables of liquids or gases (for example, flowmeters, level gauges, manometers, heat meters), excluding instruments and apparatus of heading 90.14, 90.15, 90.28 or 90.32. > Other instruments and apparatus: > Mass spectrometers > Mass spectrometers > Mass spectrometers
Duty Rate (from China)
Subheadings
Products classified under Tariff item 9027.81.00
AB Sciex API 4000 Triple Quadrupole MS
The AB Sciex API 4000 Triple Quadrupole MS is a mass spectrometer designed for quantitative analysis in pharmaceutical research, particularly ADME/PK studies. It operates by measuring the mass-to-charge ratio of ions to identify and quantify compounds, which falls under the scope of tariff item 9027.81.00 for mass spectrometers.
Agilent 6545 Q-TOF LC/MS System
The Agilent 6545 Q-TOF LC/MS System is a quadrupole time-of-flight mass spectrometer used for high-resolution analysis of pharmaceuticals and contaminants. It measures exact masses of ions, classifying it as a mass spectrometer under tariff item 9027.81.00.
Bruker maXis II UHR-TOF Mass Spectrometer
The Bruker maXis II UHR-TOF Mass Spectrometer is an ultra-high resolution time-of-flight instrument for analyzing intact proteins and biomolecules. It operates by measuring ion mass-to-charge ratios, placing it under tariff item 9027.81.00 for mass spectrometers.
Jeol JMS-T100LP AccuTOF LC Plus
The Jeol JMS-T100LP AccuTOF LC Plus is an atmospheric pressure ionization time-of-flight mass spectrometer used for metabolomics screening. It determines the mass-to-charge ratio of ions, qualifying it as a mass spectrometer under tariff item 9027.81.00.
PerkinElmer QSight 220 Triple Quadrupole MS
The PerkinElmer QSight 220 Triple Quadrupole MS is a mass spectrometer for pesticide residue analysis in food safety. It measures ion mass-to-charge ratios for quantification, falling under tariff item 9027.81.00 for mass spectrometers.
SCIEX TripleTOF 6600 Mass Spectrometer
The SCIEX TripleTOF 6600 Mass Spectrometer is a triple quadrupole time-of-flight system for proteomics and SWATH acquisition. It analyzes ion mass-to-charge ratios, classifying it as a mass spectrometer under tariff item 9027.81.00.
Shimadzu LCMS-9050 Q-TOF Mass Spectrometer
The Shimadzu LCMS-9050 Q-TOF Mass Spectrometer is a high-speed quadrupole time-of-flight instrument for metabolomics. It measures ion mass-to-charge ratios, placing it under tariff item 9027.81.00 for mass spectrometers.
Thermo Q Exactive Focus Orbitrap MS
The Thermo Q Exactive Focus Orbitrap MS is a benchtop hybrid quadrupole-orbitrap mass spectrometer for targeted quantitation. It analyzes ion mass-to-charge ratios, qualifying it as a mass spectrometer under tariff item 9027.81.00.
Thermo Scientific Orbitrap Eclipse Mass Spectrometer
The Thermo Scientific Orbitrap Eclipse Mass Spectrometer is a high-resolution hybrid quadrupole-orbitrap instrument for proteomics and metabolomics. It measures mass-to-charge ratios of ions, placing it under tariff item 9027.81.00 for mass spectrometers.
Waters Xevo G2-XS QTof Mass Spectrometer
The Waters Xevo G2-XS QTof Mass Spectrometer is a compact quadrupole time-of-flight instrument for high-throughput screening in drug discovery. It analyzes ion mass-to-charge ratios, classifying it as a mass spectrometer under tariff item 9027.81.00.