Endrin Reference Standard 99% Pure from Japan
Endrin Reference Standard 99% Pure is a high-purity analytical grade of the epoxide compound used for calibration in pesticide residue testing laboratories. As a separate chemically defined organic compound with three-membered ring, it qualifies for HTS 2910.50.00.00. Essential for environmental monitoring and quality control in agriculture.
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
• Provide NIST-traceable certificate of analysis showing ≥99% purity to confirm Chapter 29 classification
• Declare as 'Reference Standard' on commercial invoice; lab-use exemption may apply for certain EPA restrictions
• Ship in amber glass ampoules with inert atmosphere; avoid temperature excursions above 25°C during transit