Microscope Arm Clamp Accessory

Heavy-duty clamp attaching compound microscope arm to lab bench or boom stand. Provides stable positioning for extended observation. HTS 9011.90.00.00 for mounting accessories.

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.

7326.90.86Higher: 37.9% vs 35%

If general metal bench clamps

Clamps principally for workshop use classify as other base metal articles

9403.20.00Same rate: 35%

If lab furniture components

Mounting hardware for general laboratory furniture under Chapter 94

9033.00Lower: 14.4% vs 35%

If universal instrument clamps

Multi-purpose mounting devices under Chapter 90 note 2(c)

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

Specify clamp opening range matching standard microscope arm diameters

Distinguish from general lab clamps (7326) by ergonomic design for microscopy

Anti-vibration specifications support instrumental function claims

Related Products under HTS 9011.90.00.00

Microscope Stage Micrometer Slide

Precision glass slide with etched micrometer scale for calibrating compound optical microscopes. Used to measure field of view and ensure accurate measurements in scientific analysis. Classified under HTS 9011.90.00.00 as a calibration accessory dedicated to compound microscopes.

Mechanical Stage for Compound Microscope

Precision X-Y mechanical stage with vernier scales for compound microscopes, enabling smooth specimen positioning. Typically 140mm x 140mm size for standard lab microscopes. Falls under HTS 9011.90.00.00 as dedicated positioning accessory.

Trinocular Phototube Adapter

Trinocular phototube for attaching DSLR cameras to compound microscopes, with 23.2mm eyepiece port. Enables photomicrography by diverting light to digital sensors. Covered by HTS 9011.90.00.00 for photomicrography accessories.

Immersion Oil Kit for Microscopy

Cedarwood-based immersion oil (nD=1.515) in dropper bottles for 100x oil immersion objectives on compound microscopes. Essential for achieving maximum resolution in biological applications. Classifies under HTS 9011.90.00.00 as dedicated accessory.

Microscope Slide Clips Set of 2

Spring-loaded metal slide clips holding standard 25x75mm slides securely on compound microscope stages. Set of two for X-Y mechanical stages. HTS 9011.90.00.00 for specimen holding accessories.

Compound Microscope Nosepiece Turret 5-Position

Quintuple ball-bearing nosepiece turret for compound microscopes, holding five objectives with smooth indexing. Precision machined for parfocal alignment. Dedicated part under HTS 9011.90.00.00.