@askennard @failedLyndonLaRouchite @MCDuncanLab Never mouth. We used bulbs. A tech in our dept sucked up some acetone (small amt., but it was enough). Mouth pipetting was banned (as it should be) for safety.

Sign in to participate in the conversation
Qoto Mastodon

QOTO: Question Others to Teach Ourselves
An inclusive, Academic Freedom, instance
All cultures welcome.
Hate speech and harassment strictly forbidden.