Assertion: perchloric acid | /r/CapableOf | present additional hazard
Facets:
value: in vapor
type: LOCATION
value: in that perchloric acid mist
type: LOCATION
Source sentences:
text: Perchloric acid presents an additional hazard in that perchloric acid mist and vapor can condense in ventilation systems to form metallic perchlorates, which can be explosive.