Assertion: dicalcium phosphate | /r/ObjectUse | used as polishing agent
Facets:
value: in toothpaste
type: LOCATION
Source sentences:
text: When calcium is added to phosphorus compounds, we get products such as dicalcium phosphate, which is used as a polishing agent in toothpaste, and tricalcium phosphate, which is the conditioning agent in salt that keeps it flowing freely out of the tube.