2,5-Diphenyloxazole (PPO) from Germany
2,5-Diphenyloxazole (PPO) is a fluorescent organic compound containing an oxazole ring with phenyl substituents. It is a heterocyclic compound classified under tariff item 2934.99.00. It is primarily used as a primary scintillator in liquid scintillation counting.
Duty Rate — Germany → Canada
0%
Import Tips
• Declare the product as a pure chemical compound (not a mixture) to maintain classification under 2934.99.00
• If the product is dissolved in a solvent for transport, ensure the solvent is solely for safety or transport purposes
• Provide the CAS number and purity percentage on the commercial invoice