Additional Lessons for Working in BSC

1. Spray with alcohol, wait for ~5 minutes, then wipe.
2. If the paper towel is disintegrating, change it.
3. Wipe front grille of the BSC as well.
4. If need to draw/dispense into same flask/bottle repeatedly, leave the cap open and place the flasks on the left or at the back. Repeated opening and closing of cap increases risk of contamination.
5. If there is a spill, ignore temporarily (But not until the end!). Cap all bottles or bring out flasks before wiping it.
6. Add/dispense liquid close to the bottom of the flask.