Assertion: formaldehyde | /r/HasProperty | product
Facets:
value: from combustion
type: OTHER
Source sentences:
text: Formaldehyde is also a product from combustion associated with the burning of kerosene and natural gas, automobile emissions and cigarettes.
text: SDS states: Formaldehyde 0.1-1.0% “Product contains formaldehyde which is known to irritate skin and eyes when direct contact and prolonged exposition occurs.