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阿振加油

铁虫 (初入文坛)

[求助] 气相色谱如何测定发酵液挥发性脂肪酸浓度

问:气相色谱如何测定发酵液挥发性脂肪酸浓度

我们学校气相色谱不能直接进水样 ,要进行有机样萃取,打算用乙醚进行萃取,大家有遇到过这种情况吗,是否有文献进行参考,
我看相关文献,都没看到有机样萃取,直接上机。

感谢大家,急~
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YY1296

新虫 (初入文坛)

想请问您一下,您是怎么让挥发性脂肪酸溶于发酵液的呢?用NaOH吗?
2楼2022-11-06 19:04:18
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