Assertion: phosphoric acid | /r/HasProperty | employed in amount
Facets:
Source sentences:
text: The process of claim 3 wherein the phosphoric acid employed for diluting the sulfuric acid is employed in an amount to provide from about 0.45 to about 0.47 lb. of P 0 per lb. of P 0 present in said material.
text: The process of claim 7 and further comprising, diluting the sulfuric acid employed in steps (c) and (e) of claim '6 with phosphoric acid from step (g) of claim 6, said phosphoric acid employed for diluting sulfuric acid having a concentration of from about 30% to about 40% as P 0 and being employed in an amount to provide from about 0.45 to about 0.47 lb.