Shadowgraph Objective Lens Cleaning Kit

Specialized cleaning kit with lint-free wipes, precision swabs, and optical cleaning solution formulated for shadowgraph objective lenses in 9031.80.40 profile projectors. Prevents scratches on high-magnification optics. Dedicated accessory under 9031.90.70.00.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+35.0%35%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+10.0%10%

Alternative Classifications

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

3402.90.50Higher: 38.7% vs 35%

If general cleaning preparations

Surface active cleaning agents classify under Chapter 34.

4818.90.00Lower: 17.5% vs 35%

If standard lab wipes/paper

General paper products under Chapter 48.

9027.90Lower: 10% vs 35%

If physical lab instrument cleaners

Other lab equipment accessories under 9027 parts.

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

β€’ Include material safety data sheets and usage instructions specific to projector optics

β€’ Label as 'optical comparator maintenance kit' with model references

β€’ Distinguish from general lab cleaners via optical coating compatibility

Related Products under HTS 9031.90.70.00

Optical Comparator Worktable Clamp Set

Precision machined clamps and holders for securing workpieces on the stage of optical comparators (9031.80.40). These allow stable positioning for accurate profile and dimension projection measurements. Classified under 9031.90.70.00 as accessories principally used with these specific inspection projectors.

Shadowgraph Screen Calibration Reticle

Precision etched glass reticle mounted on the projection screen of shadowgraphs (profile projectors under 9031.80.40) for scale calibration and accuracy verification. Essential for maintaining measurement traceability in metrology labs. Classified as a part under HTS 9031.90.70.00.

Profile Projector Protractor Screen Attachment

Angular measurement protractor overlay that attaches to profile projector screens for direct angle readings from magnified projections. Specifically engineered for 9031.80.40 shadowgraph screens. Falls under HTS 9031.90.70.00 as a dedicated accessory.

Comparator Stage Precision Leveling Screws

Micrometer-adjustable leveling screws for optical comparator workstages, providing sub-micron height adjustments for perfect part alignment. Exclusive to 9031.80.40 profile projectors. Classified under 9031.90.70.00 machine parts.

Profile Projector Dust Cover and Storage Case

Custom-fitted protective cover and transit case designed specifically for profile projectors of 9031.80.40, with foam cutouts for optics and stage protection. Prevents contamination of precision optical surfaces. Classifies as accessory under HTS 9031.90.70.00.

Profile Projector USB Data Output Cable

Custom-length USB interface cable with proprietary connectors for digital profile projectors (9031.80.40) to connect with PC-based measurement software. Enables digital dimension export and SPC data collection. Classifies as dedicated accessory under 9031.90.70.00.