Conductivity Water Type I from Japan
Type I conductivity water has resistivity >18 MΩ·cm, used in semiconductor manufacturing and analytical labs. Classified in HTS 2853.90.90.90 as 'water of similar purity' among other inorganic compounds. Produced via multi-stage purification including deionization and UV treatment.
Duty Rate — Japan → United States
2.8%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include resistivity test reports for customs verification
• Ship in inert-lined containers to prevent contamination
• Differentiate from deionized water which may fall under 2853 only if similar purity