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Read the AQUALAB 4TE FAQ's

Can I reuse the standards or sample cups?

The standards we use are unsaturated salt solutions, which are created with high accuracy and precision. They are not reusable, however, as exposure to ambient conditions will begin to alter the standards. If they are kept in a sample cup with a lid, they can be kept for up to two hours but no longer. The sample cups are meant to be disposable. Residue left behind from the previous sample can impact your readings and introduce error. Repeat washing of the cups breaks down the coating and material can become embedded in the plastic, which can also introduce error. For consistent and accurate results, we do not recommend reusing the cups.


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Aqualab 4TE, 4TEV Manual Manual PDF, 3.1MB
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