Assertion: wet process phosphoric acid | /r/CapableOf | vary in its impurity content
Facets:
Source sentences:
text: Since wet-process phosphoric acid varies in its impurity content, it may be desirable for best P 2 O 5 yields when dealing with wet-process acid to assure a fluoride content of at least 0.5% to 0.7%.
text: Since wet-process phosphoric acid varies in its impurity content, it may be desirable for best P₂O₅ yields when dealing with wet-process acid to assure a fluoride content of at least 0.5% to 0.7%.