异氯霉素(meta-nitrochloramphenicol,m-CAP)是气相色谱(GC)检测氯霉素残留的一种内标物,用它作内标物是氯霉素痕量分析中提高定量准确性的一种有效...
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氯霉素标准品:纯度为99.5%,间位氯霉素(meta-Choramphenicol,m-CAP)标准品: 纯度为 98.1% ,均由德国 Dr Ehrenstorfer 公司提供;硅胶小柱(500...
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以上来源于: WordNet
"If I'd known we were having a party, I'd have gotten some snacks," said Mr. M with a lopsided grin, slim and young-looking in his Yankees cap.
“如果我早知道我们这儿要办场派对的话,我该事先弄点零食什么的,”M先生歪嘴笑了,他头上戴着一顶洋基队的棒球帽,整个人显得清瘦又年轻不少。
Away from the fall to 1.2 m height, body bottle does not break down, do not cap off, do not leak. Exposure to high-pressure sterilization.
从离地1.2米高处落下,瓶体不破裂,瓶盖不脱落,不泄漏。敞口可高压灭菌。
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