Precisionary CM1950 UV Cryostat Knife
UV-sterilizable tungsten carbide knife for Precisionary CM1950 research cryostats producing sections for fluorescence optical microscopy. Patented geometry minimizes compression artifacts in neural tissue analysis. HTS 9027.90.68.00 as optical microtome part.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If industrial precision cutting blades
Interchangeable knives/blades classify as tools unless dedicated to Chapter 90 apparatus.
If diamond knives for ultramicrotomy
Special materials for EM sectioning have material-specific subheadings.
If classified as cryostat machine component
Laboratory processing equipment parts fall outside Chapter 90 analytical instruments.
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
• Document UV-resistant material specifications and fluorescence compatibility
• Include research grant/protocol references demonstrating physical analysis application
Related Products under HTS 9027.90.68.00
LabXport Microtome Waste Tray
Contoured waste collection tray for paraffin/ frozen microtomes capturing sectioning debris during optical pathology slide preparation. Disposable design prevents cross-contamination between cases. Classified under HTS 9027.90.68.00 as other microtome accessory.
HistoLine Rotary Microtome Handwheel
Ergonomic handwheel assembly with magnetic specimen retainer for HistoLine manual rotary microtomes used in routine optical histology. Provides smooth increment control for 1-60 micron sections. HTS 9027.90.68.00 other optical instrument accessory.
AmScope Histology Microtome Lubricant Dispenser
Precision lubricant delivery system for AmScope paraffin microtomes preventing section chatter during optical slide preparation. Maintains consistent ribbon formation for chemical staining protocols. Classified HTS 9027.90.68.00 as microtome accessory.
Zeiss Microtome Knife Holder
This precision knife holder is designed specifically for Zeiss microtomes used in histological sample preparation. It securely positions disposable or reusable blades for ultra-thin sectioning of tissue samples under optical microscopes. Classified under HTS 9027.90.68.00 as an optical instrument accessory for microtomes due to its integration with microscope-based pathology workflows.
Leica Disposable Microtome Blades
High-grade stainless steel blades engineered for Leica RM-series microtomes in clinical histology labs. These blades create sections as thin as 0.5 microns for subsequent optical microscopy examination. Falls under HTS 9027.90.68.00 as 'other' parts of optical analysis microtomes.
Olympus Microtome Stage Adapter
Adjustable specimen stage adapter for Olympus research microtomes, enabling precise orientation for frozen or paraffin sections viewed under compound microscopes. Facilitates physical analysis of biological samples through ultra-thin sectioning. HTS 9027.90.68.00 covers this as other optical microtome accessory.