Assertion: nitric acid | /r/ObjectUse | used in laboratory
Facets:
value: as a strong acid
type: MANNER
value: as an oxidizing agent
type: PURPOSE
value: in chemical industries
type: LOCATION
value: heavily
type: DEGREE
Source sentences:
text: This method can be used in laboratory.
text: Nitric acid is heavily used in the laboratory and in chemical industries as a strong acid and as an oxidizing agent.