*類混標/酚類混標
貨號 | 描述 |
48866 | EPA 625 *類混標 in methylene chloride (varied), analytical standard |
4S8859 | EPA Phenols Mixture analytical standard |
48131 | MISA 第 20 組酚類混標 B 2000?μg/mL each component in methanol, analytical standard |
48130-U | MISA 第 20 組酚類混標 A 2000?μg/mL each component in methanol, analytical standard |
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