Lecture bottles are small compressed gas cylinders, typically 12–18 inches (300–460 mm) long and 1–3 inches (25–76 mm) in diameter. They are used in laboratories working with small quantities of gases or specialty gases. They are not refillable and are expensive to dispose of.[1]

References

  1. ↑ "Fact Sheet: Lecture Bottle Safety". University of Pennsylvania. February 2018. Retrieved 15 March 2020.


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