Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Formaldehyde was a compound that could be made by oxidising methanol. Together with ethylenediamine, it could form ethylenediaminetetraacetic acid, or EDTA. Jack Harkness objected to injecting it to cure his cyanide poisoning. (TV: Rendition)