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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If usable with various lab instruments beyond microscopes
Chapter note 2(c) directs non-specific parts to 9033.
If for industrial lab machinery not principally microscopes
Parts for unclassified lab machines go to 8479 per Section XVI notes.
If incorporating gas/liquid analysis functions
Measuring instrument parts shift to 9027 if principal function is analysis.
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Import Tips & Compliance
• Provide stage movement specs (e.g
• micron precision) to confirm dedication to 9012 microscopes
• Declare as 'dedicated SEM accessory' on entry forms to avoid scrutiny as general lab equipment
• Check for vacuum compatibility certification, common pitfall leading to reclassification
Related Products under HTS 9012.90.00.00
Electron Microscope Objective Lens
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.
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.
TEM Aperture Strip
Carousel strip holding interchangeable objective and condenser apertures for transmission electron microscopes. Critical HTS 9012.90.00.00 part optimizing beam alignment and resolution. Made of precision-machined platinum.