Assertion: barium sulfate | /r/HasProperty | permanent white
Facets:
Source sentences:
text: For applications that require very pure white colors, barium sulfate is obtained by precipitation as “blanc-fixe” (permanent white).
text: The barium sulphate produced with this method is known as “blanc fixe” which is “permanent white” in French.
text: For applications requiring pure white colors, barium sulfate is obtained by precipitation as “blanc-fixe” (permanent white).