Spectrophotometer Quartz Cuvette
A precision quartz cuvette designed for holding liquid samples in UV-Vis spectrophotometers of subheading 9027.50. Made from high-purity quartz to transmit UV light accurately, it is an essential accessory for spectroscopic analysis in laboratories. Classified under 9027.90.84.00 as a dedicated part for spectrophotometers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold as general laboratory glassware without instrument specificity
Laboratory glassware not dedicated to Chapter 90 instruments falls under heading 7017 for scientific glass articles.
If parts for other subheadings like 9027.10 chromatographs
Parts are classified by the specific instrument subheading they serve within 9027.90 structure.
If made of plastic rather than quartz/glass
Plastic labware shifts to Chapter 39 unless proven as dedicated Chapter 90 instrument parts.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify compatibility certification with specific spectrophotometer models from subheadings 9027.20-9027.89 to avoid reclassification
• Provide detailed technical specs and manufacturer declarations proving exclusive use with listed instruments
Related Products under HTS 9027.90.84.00
Sound Level Meter Microphone
Type 1 precision condenser microphone for integrating sound level meters (9027.30 for sound measuring instruments). Calibrated to IEC 61672 standards. 9027.90.84.00 replacement part.
HPLC Column Cartridge
A disposable cartridge packed with stationary phase for high-performance liquid chromatography systems (subheading 9027.30). Essential for separating and analyzing compounds in pharmaceutical testing. Classified as 9027.90.84.00 accessory for liquid chromatographs.
Spectrometer Sample Holder
Adjustable holder for solid/liquid samples in optical spectrometers (9027.50). Precision-machined aluminum with alignment features. 9027.90.84.00 accessory for emission/absorption spectroscopy.
Microtome Disposable Blade
High-carbon steel disposable blade for paraffin-embedded tissue sectioning in rotary microtomes (subheading 9027.90.30 microtomes themselves, but blades as parts). Feather or Leica-style for pathology labs. Under 9027.90.84.00 as accessory.
Refractometer Prism Assembly
Sapphire prism with calibration scale for Abbe refractometers (9027.20). Critical for measuring refractive index of liquids. Classified 9027.90.84.00 as dedicated optical component.
Porosimeter Sample Stage
Precision stage for mercury intrusion porosimeters (9027.89) measuring pore size distribution. Includes vacuum seals and positioning controls. 9027.90.84.00 accessory for porosity testers.