Autoclaving Big Beakers and Flasks? Use the Vacuum Function!

If you’re regularly autoclaving large Erlenmeyer flasks, graduated cylinders, or beakers—and it’s not practical to run the entire load lying horizontally—a vacuum function is vital to your consistent success. Why Autoclaving Containers is a Hard Autoclaving any container is inherently challenging—even when that container is open.  Why?  Dense cold air tends to pool at the … Continue reading “Autoclaving Big Beakers and Flasks? Use the Vacuum Function!”

Autoclave Procedure: Four Rules for No-Mess Liquid Sterilization

As we’ve discussed before, the best autoclave procedure for running liquid loads is trickier than just loading up the autoclave and choosing the “liquid cycle.” Follow these four rules and you’ll largely avoid trashing your autoclave chamber, plumbing, and drain while losing your liquids to evaporation, boil over, or burst bottles: 1. Never fill the bottles … Continue reading “Autoclave Procedure: Four Rules for No-Mess Liquid Sterilization”