As regards the chemical agents o-toluidine and 2-nitropropane, there were no SCOEL recommendations available in 2016 and therefore other sources of scientific information, adequately robust and in the public domain, have been considered.
Maidir leis na hoibreáin cheimiceacha o-tolúidín agus 2-nitreaprópán, ní raibh aon mholadh ó SCOEL ar fáil in 2016 agus dá bhrí sin, cuireadh san áireamh foinsí eile faisnéise eolaíche, ar foinsí iad ar leordhóthain a stóinseacht agus atá san fhearann poiblí.