Object
Antidote Tank Lid with Clamp Mechanism
A hinged mechanical component rather than the antidote itself, used to safely contain and release the pressurized antibacterial agent from the tank
4 appearances
Purpose
To provide controlled access for releasing the antidote into the atmosphere during verification tests and subsequent mass administration.
Significance
The container top functions as both evidence of the Daleks’ preparedness and a critical vulnerability in their system. Its role in the experiment exposes the Daleks’ trust in their own protection—a flaw exploited by the Doctor as part of a broader plan to neutralize the bacteria weapon before it can be unleashed.
Appearances in the Narrative
When this object appears and how it's used