Assertion: formaldehyde | /r/Causes | chemical burns
Facets:
value: at high concentrations
type: MANNER
Source sentences:
text: At high concentrations formaldehyde can cause chemical burns, however, this is mostly an occupational hazard.
text: Formaldehyde is a reactive chemical that can even cause chemical burns at high concentrations.
text: Because formaldehyde is known to cause chemical burns, it can produce irritant reactions when tested in too high a concentration.