![]() Method of test for veterinary drug residues in serum - Determination of nitrofuran metabolites 動物血清中動物用藥殘留量之檢驗法-硝基呋喃代謝物之測定 |
![]() Method of test for pH of aqueous extracts of pulp, paper and board (Cold extraction method) 紙漿、紙及紙板水溶性萃取液酸鹼度試驗法(冷水萃取法) |
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