Digital Surface Tension Electrical Tester from Germany
Instrument measuring surface tension of liquids via electrical pendant drop method for lab research. Fits HTS 9027.89.45.90 as electrical apparatus for checking surface tension explicitly listed. Used in pharmaceuticals and materials science.
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
• Document specific measurement parameters to confirm Chapter 90 classification over parts
• Avoid bulk packaging that suggests industrial machine status
• Certify as lab instrument, not machine part per Chapter notes