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引用第3楼consely于2009-05-22 09:23发表的 :% m# v: l ~; y2 A
质量比是关键,氯化铵质量略小于1%才行. 还有水质,非常关键.
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最后还要做导电率测试,要不你的氯化铵纯度有问题,一般情况下都能过! & Y2 [+ q7 {2 |0 ]
氯化铵质量比不是1%而是0.1% B* @, D6 s" n2 c) B
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另外,我有个问题:这是一个什么仪器?$ b+ P# ], g, @! _; A E3 |
NOTE3 The use of a drop detector/counter is recommended to ascertain whether there are any double drops or whether drops are missing.
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, i2 {5 b' K! ~! e" u还有一句话不太理解:
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$ _ M6 X, w( @In order to avoid the problem of cleaning the specimen support table, it is recommended that a disposable glass microscope slide be placed on the specimen support table immediately under the test specimen. j6 j& t+ b/ K C4 k1 J
这个disposable glass microscope slide 是什么?怎么起保护作用。 |
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