Citric Acid Stainless Steel Passivation Gel from Germany
Thixotropic citric acid gel for passivation of stainless steel welds and surfaces, removing free iron without chlorides. Classifies under 3810.10.00.00 as pickling preparation restoring chromium oxide layer on metal. Used in pharmaceutical equipment fabrication.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include ASTM A967 passivation test method compliance certificates
• Biodegradable formulation aids disposal compliance
• Gel form prevents dripping on vertical surfaces during application