Assertion: phosphoric acid's amount | /r/HasProperty | the age of these liquids
Facets:
Source sentences:
text: The amount of inhibiting material to be employed in the process of this invention will be dependent upon several factors, such as the amount of impurities present in the phosphoric acid or neutralized solution thereof, the age of these liquids, the particular inhibiting agent employed, the prior or subsequent treatment of the acid or neutralized solution, the use of these liquids, etc.