Blow away volatiles with the Specac-Puffer.
The Pearl accessory allows users to record IR spectra of liquid samples quickly and easily. Samples are loaded into an internal liquid cell called the Oyster Cell, which opens and closes like an oyster, allowing the user to quickly load and unload samples as well as clean the cell.
If a sample is left within the Pearl after analysis, some of it will leak over time, particularly volatile samples like acetone. However, this note demonstrates that any trapped volatile vapours can be evacuated effectively by blowing air through the purge hole of the Pearl using a hand held puffer.
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