Research Grade Sulfur Hexafluoride 99.999% from Japan
5N research-grade SF6 for university spectroscopy and plasma physics experiments. Ultra-pure chemically defined compound under HTS 2812.90.0010.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• University imports may qualify for duty-free educational exemptions
• Certificate of analysis essential for research purity claims
• Small quantities often exempt from full hazmat shipping papers