Assertion: formic acid | /r/HasProperty | good candidate
Facets:
Source sentences:
text: Formic acid appears to be a good candidate because it is a relatively small compound with a molecular weight of 46.03, which may be responsible for reports that it can penetrate brood cappings and kill mites sealed in the cell (Mr. Ruzicka says it actually must be brushed on the cappings to be effective).