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Do NOT Pipet by Mouth

The person pipets solution by mouth.
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Movie Size - .2 MB
Movie Duration - 6 Seconds
File - CCA6/MOVIES/titrSide2/CH32/22624.MOV

The demonstration on this page shows a technique that should not be used by undergraduate chemistry laboratory students.

Discussion

No audio is available.

Pipetting by mouth is extremely dangerous, so you may not want to show this to students.
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