Assertion: acetaldehyde | /r/ObjectUse | used as reagent
Facets:
value: in laboratories
type: LOCATION
Source sentences:
text: In addition, acetaldehyde, malonaldehyde, acrolein, butyraldehyde, crotonaldehyde, glutaraldehyde, and propionaldehyde have been used as reagents in laboratories [Auerbach et al.