Dipotassium Oxalate from China
Dipotassium oxalate (K2C2O4·H2O) used in laboratory analysis and as precipitating agent. HTS 2917.11.00.00 as potassium salt of oxalic acid per classification hierarchy. Hygroscopic powder requiring moisture protection.
Duty Rate — China → United States
38.1%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Package in sealed polyethylene bags within fiber drums to prevent caking/hygroscopic moisture absorption
• Provide water of crystallization specification matching ACS reagent standards
• Distinguish from single salts by potassium assay >42% on certificate of analysis