"carboxyl" CNS Standards List |
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CNS 1912
2020 Edition Quinaldinic Acid Quinoline-2-carboxylic Acid 化學試藥（喹啉-2-甲酸） |
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CNS 1530
2020 Edition Aluminon (Ammonium Aurintricarboxylate) (Reagent) 化學試藥（奧林三羧酸銨） |
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CNS 5469
2017 Edition Method of test for carboxyl content of pulp 紙漿中羧基含量試驗法 |
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CNS 5469
2002 Edition Method of test for carboxyl content of pulp 紙漿中羧基含量試驗法 |
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