Zinc Tungstate Diagnostic Grade from Germany
Zinc tungstate (ZnWO4) diagnostic grade is employed in CT scanner scintillators, classified under HTS 2841.80.00 as a tungstate salt. It offers fast decay time for imaging.
Duty Rate — Germany → United States
5.5%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• ISO 13485 medical device supplier certification expedites entry
• Scintillation efficiency reports validate pure compound status
• Radiation safety officer declaration for transport