Tetraethyl Lead Calibration Standard from Japan
Certified tetraethyl lead standard for analytical calibration in spectroscopy, diluted to standard strength but as pure compound. Under HTS 2931.10.00.00 via notes (a) and (d) if water-dissolved.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include NIST-traceable certificate; limit dilution per note (d)
• Avoid kit packaging to stay in Chapter 29