Assertion: hypochlorous acid | /r/AtLocation | steady ph
Facets:
value: in the practice hereof
type: OTHER
value: conveniently
type: MANNER
value: about ph
type: OTHER
Source sentences:
text: In the practice hereof, hypochlorous acid which is substantially free of chloride ion is conveniently added to an aqueous solution of sodium hydroxide to a steady pH, preferably from about pH 6 to 14, usually about pH 12.