Assertion: phosphoric acid's amount | /r/CapableOf | provide low ratio of p-oh
Facets:
value: to oxiranes
type: TRANSITIVE-OBJECT
value: relatively
type: DEGREE
Source sentences:
text: This presumes that the solvent in which the epoxide is dissolved is itself not reactive with P-O-P groups and depends on the use of an amount of the acid which provides a relatively low ratio of P-OH to oxiranes.