Assertion: formic acid | /r/HasProperty | dehydrogenated at ph
Facets:
value: by adding an acid
type: MANNER
value: out of the above range
type: OTHER
Source sentences:
text: In the case where the mixture is used, it is generally used in a pH range of 1 to 9, preferably 1 to 6, but the formic acid may be dehydrogenated at a pH out of the above range by additionally adding an acid or a base.
text: In the case where the mixture is used, it is generally used in a pH range of 1 to 9, preferably 1 to 6, but the formic acid may be dehydrogenated at a pH out of the above range by additionally adding an acid or a base.