Assertion: phosphoric acid | /r/HasProperty | available in a number of technical grades
Facets:
value: commercially
type: MANNER
Source sentences:
text: Phosphoric acid is commercially available in a number of technical grades, ranging from agricultural (relatively low purity) to technical (from 50 to 100 percent purity) to FCC (Food Chemicals Codes) quality of at least 75 percent phosphoric acid.