MeSH definition : (T-4)-Osmium oxide (OsO4). A highly toxic and volatile oxide of osmium used in industry
as an oxidizing agent. It is also used as a histological fixative and stain and as
a synovectomy agent in arthritic joints. Its vapor can cause eye, skin, and lung damage.;
(T-4)-Osmium oxide (OsO4). A highly toxic and volatile oxide of osmium used in industry
as an oxidizing agent. It is also used as a histological fixative and stain and as
a synovectomy agent in arthritic joints. Its vapor can cause eye, skin, and lung damage.
https://reptox.cnesst.gouv.qc.ca/pages/fiche-complete.aspx?no_produit=12930&nom=Tétroxyde+d%27osmium Canada toxicological data sheet osmium tetroxide