Negligible evaporation retardation by oxyethylene docosanol under static conditions.
Oxyethylene docosanol (OED) retarded evaporation of agar media in petri plates when the plates were used in an air sampler; this confirmed the report of May (2). Flooding of plates with OED solutions or incorporation of OED into agar media, however, did not alter evaporation rates when the plates were stored in incubators or were refrigerated.
Hartman
P A
PA
Department of Bacteriology, Iowa State University, Ames, Iowa 50010.
Weber
J A
JA