Ammonium Peroxochromate Powder from Germany
Ammonium peroxochromate is a peroxometallic salt containing the peroxodichromate anion, fitting Chapter 28 notes for ammonium salts of oxometallic acids. It is classified in HTS 2841.50.91.00 as 'other' peroxochromates. Applied in bleaching agents and specialized oxidation processes.
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
• Include ammonium content verification in CoA, as per note on ammonium salts in headings 2826-2842
• Adhere to OSHA PEL limits in import declarations; common error is incomplete MSDS leading to holds
• Store in cool, dry conditions pre-clearance to prevent decomposition affecting purity tests