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8540.89.00.60/Scintillation Photomultiplier Tube/Canada

Scintillation Photomultiplier Tube from Canada

High-quantum-efficiency photomultiplier tube paired with NaI(Tl) scintillation crystals for gamma ray spectroscopy in nuclear medicine. Features 10 dynode stages and bialkali photocathode sensitive to 300-650nm emission spectrum. Classified as light-sensing tube under 8540.89.00.60 for its vacuum tube electron multiplication technology.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Include crystal pairing specifications if imported as matched set to avoid separate crystal classification

• FDA 510(k) clearance documentation required for medical device component import clearance

• Declare peak quantum efficiency (>25%) and dark current specs for proper technical classification

Scintillation Photomultiplier Tube from Canada — Import Duty Rate | HTS 8540.89.00.60