Microtome Knife Holder

Precision accessory for embedding microtome blades used in pathology labs to produce thin tissue sections for microscopic analysis. Falls under HTS 9027.89.80.90 as microtome accessory. Ensures vibration-free sectioning at 2-10 micron thickness.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

9027.90Lower: 10% vs 35%

If disposable microtome blade included

Complete knife assemblies with consumable blades have dedicated subheadings.

8466.94.85.85Higher: 39.7% vs 35%

If for industrial sectioning machines

Machine tool accessories outside medical use classify in Section XVI.

9018.90.75.40Same rate: 35%

If for surgical instrument holders

Medical/surgical specific holders go to medical instruments chapter.

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

Reference compatibility with specific microtome models in technical specs

Classify as microtome-specific part, not general lab clamp or holder

Provide material safety data for stainless steel components

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