The students who do the liquid phase in the school, how do you wash the sample vials?

Time:2018/11/01 Pageviews:2 Share:

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Put it into the ultrasonic cleaner for 15 hours, then wash it with tap water, preferably with purified water.

Now it is best to add a cannula to the 2ml agilent sampler vials so that you don't have to wash the bottle. If you use it, throw the liner away.

It is best to rinse the 2ml agilent sampler vials with tap water first, then add dilute nitric acid to boil, which can effectively remove organic pollution. This is especially safe when you do blind samples.

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