He had one of those cheap desktop fume extractors but it just wasn’t doing the trick. So after being inspired by the countless DIY fume hoods, like this one, he decided to try his hand at it.

[Tom] came up with a smart design for a solder fume extractor that includes a heat recovery ventilator. He created a housing which contains input and output sections. A fan is used to bring in ...

1. Use glass pipettes with bulbs for all pipeting. 2. In the fume hood, pour small amounts of the reagents to be used (except BF 3) into clean glass scintillation vials and label properly and leave ...