Research Grade Metaldehyde 99.9% for Laboratory Use from Canada
High-purity metaldehyde (99.9%) packaged in small quantities for chemical research laboratories. Qualifies under HTS 2912.50.10.00 as chemically defined cyclic polymer of aldehydes. Used in organic synthesis studies and analytical standards.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include lot analysis certificate with impurity profile; research quantities typically exempt from pesticide registration
• Small package sizes (<1kg) reduce scrutiny but require proper lab destination documentation
• Distinguish from technical grade via HPLC purity certificate showing single tetramer peak