prereduced

Pertaining to bacteriologic media that are boiled, tubed under oxygen-free gas with chemical reducing agents and colourimetric redox indicator in stoppered tubes or bottles, and then sterilised. ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973

prereduced

Type: Term Pronunciation: prē′rē-dūst′ Definitions: 1. Pertaining to bacteriologic media that are boiled, tubed under oxygen-free gas with chemical reducing agents and colorimetric redox indicator in stoppered tubes or bottles, and then sterilized.
Found on http://www.medilexicon.com/medicaldictionary.php?t=71907
No exact match found