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zzzzz321

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[求助] 提取多酚,放冻干机内有一点融化

提取了植物多酚,已旋蒸,放了-80摄氏度冰箱,拿去冻干,但放了约一小时后发现离心管内有些融化,而冻干机正常未有警报声,这种情况正常吗?若不正常该如何解决?而且我看了一下,别人的样品有些也有融化的。

@崇明先生 @jiagle @甄士隐207 @我想更懂你29 发自小木虫Android客户端
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