Diffraction Powder Sample Spinner

Motorized spinner stage for uniform rotation of powder samples in electron diffraction apparatus. Fits HTS 9012.90.00.00 as accessory for 9012 diffraction tools. Reduces preferred orientation artifacts.

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.

9031.80.80Same rate: 35%

If measuring machine rotators

Other measuring optics in 9031.

9033.00Lower: 14.4% vs 35%

If non-specific rotators

Catch-all for parts.

8483.50.90Higher: 37.8% vs 35%

If general speed changers

Transmission machinery excluded.

Not sure which classification is right?

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Import Tips & Compliance

Include RPM specs and sample size compatibility

Classify with diffraction apparatus invoices

Related Products under HTS 9012.90.00.00

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A precision electromagnetic lens assembly designed specifically for use in scanning electron microscopes (SEMs) to focus the electron beam on samples. It falls under HTS 9012.90.00.00 as a dedicated accessory for non-optical microscopes in heading 9012. These lenses are critical for achieving high-resolution imaging in materials science and biology.

Scanning Electron Microscope Sample Stage

A motorized XY stage for holding and precisely positioning specimens under a scanning electron microscope. Classified under HTS 9012.90.00.00 as it is principally suitable for use with SEMs (heading 9012). Enables automated imaging of nanoscale features in semiconductors and biology.

SEM Vacuum Pump Adapter Kit

Custom adapter flanges and seals connecting turbo pumps to scanning electron microscope chambers. Classified in HTS 9012.90.00.00 as parts principally for 9012 apparatus. Ensures ultra-high vacuum for clear imaging.

SEM Ionizer Accessory

Electron flood gun ionizer for neutralizing surface charge on non-conductive SEM samples. Dedicated accessory under HTS 9012.90.00.00 for non-optical microscopes. Improves imaging of plastics and biological specimens.

Electron Microscope Cryo-Holder

Liquid nitrogen-cooled specimen holder for cryogenic electron microscopy in TEMs. Principal accessory for HTS 9012.90.00.00, enabling imaging of frozen biological samples. Used in structural biology.

Microscope Stage Joystick Controller

Handheld joystick for precise manual control of electron microscope sample stages. HTS 9012.90.00.00 accessory principally for 9012 non-optical microscopes. Improves operator dexterity.