Assertion: nitric acid | /r/ObjectUse | used as a spot test
Facets:
value: for alkaloids like lsd
type: PURPOSE
Source sentences:
text: Nitric acid can be used as a spot test for alkaloids like LSD, giving a variety of colours depending on the alkaloid.
text: Nitric acid can be used as a spot test for alkaloids like LSD, producing a variety of colors, depending on the alkaloid.