The tariff classification of R-Piperazine-2-Carboxylic Acid (CAS 31321-68-3) from Japan.
The tariff classification of N-(2-Pyrimidinyl)-piperazine (CAS 20980-22-7), imported in bulk form, from China
The tariff classification of Hexetidine (CAS 141-94-6) from France.
The tariff classification of 2,4,5,6-Tetraaminopyrimidine Sulfate (CAS 5392-28-9) from China.
The tariff classification of Guanine (CAS 73-40-5) from China.
The tariff classification of (S)-Piperazine-2-carboxylic acid dihydrochloride, CAS No. 158663-69-5, from Belgium
The tariff classification of 2-Amino-4,6-Dichloropyrimidine (CAS No. 56-05-3) from Germany.
The tariff classification of N-Methylpiperazine (CAS No. 109-01-3) from Germany.
The tariff classification of HEPES, Free Acid (CAS 7365-45-9), HEPES, Sodium Salt (CAS 75277-39-3), MES, Free Acid, Monohydrate (CAS 145224-94-8), MES, Free Acid, Anhydrous (CAS 4432-31-9), and MES, Sodium Salt (CAS 71119-23-8).
The tariff classification of Uracil (CAS 66-22-8) from Japan.