formaldehyde methanal molecule. important indoor pollutant. 3d rendering. atoms are represented as spheres with conventional.

abstract aldehyde atomic atoms biocide cancer carcinogenic chemical chemistry composition compound disinfectant fixative formaldehyd formaldehyde formalin formaline formol geometric indoor inhalation lung methanal methanol methenamine model molecular molecule organic paraformaldehyde poison pollutant preservative rendering resin science scientific toxic trioxane vaccine vector