Assertion: potassium | /r/HasProperty | quantitated by gravimetric analysis
Facets:
value: at one time
type: TEMPORAL
Source sentences:
text: Potassium is now quantified by ionization techniques, but at one time it was quantitated by gravimetric analysis.
text: Potassium is now quantified by ionization techniques, but at one time it was quantitated by gravimetric analysis.