Assertion: perchloric acid | /r/CapableOf | come in contact
Facets:
value: with organic or combustible material
type: OTHER
Source sentences:
text: At high concentrations or when it comes in contact with organic or combustible material, it presents an explosion hazard.
text: Do not handle perchloric acid on a wooden surface, and do not let it come into contact with oxidizable materials such as cloths, paper towels, or grease.