Ethylene Calibration Gas 1.0% from Germany
1.0% ethylene in nitrogen balance, certified reference gas for environmental monitoring and gas chromatography calibration. While technically a mixture, primary classification follows ethylene component per Chapter 29 rules for dilute solutions. NIST-traceable certification provided.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Specify exact balance gas (N2, He, air) and concentration tolerance (±%) on commercial invoice,NIST SRM or equivalent traceability certificate prevents reclassification as generic mixture,CGA grade C valve connections standard for calibration gases