cliparts/4/2/3/e/clipart-reagenzglas-423e.svg image/svg+xml Open Clip Art Library Reagenzglas 2012-05-26T10:33:18 simples Reagenzglas - mit Skala, leer http://openclipart.org/detail/170207/reagenzglas_leer_skala-by-raskalnikow raskalnikow chemistry clip art clipart empty glasswares lab laboratory pharmacy pyrex scale science simple test glass test tube