Inventory no. 17458 - Former Display Label
GLASS BOTTLES USED AS SEPARATING FUNNELS
A small hole was drilled near the bottom of the bottle, which could be closed by a screw-operated pad. With the bottle inverted and the air-hole open, fluid could be run out through a glass tap or rubber tube closed with a clamp. Sometimes a spring-loaded closure operated as shown was used.
- Penicillin production and extraction
- Exhibition Label: 'Back from the Dead: Demystifying Antibioics' 04.11.2016 - 21.05.2017. Dunn School Case. Shelf 3.