Assertion: oxalic acid's application | /r/HasProperty | s. n. 423,506
Facets:
Source sentences:
text: In addition, the solution may contain sodium bisulfate either alone or in admixture with one or more of the group consisting of formic, acetic, sulfamic and glycolic acids, the inhibitory effect of ferric ion as regards sodium bisulfate being taught in my application S. N. 423,506 and as regards formic, acetic, sulfamic and glycolic acids in my application S. N. 423,505, both filed on the same date as the instant application.