alcohol burner, the laboratory equipment are preferred for some uses over bunsen burners for safety purposes

alcohol analysis are available background biology biotechnology bunsen burner burners businessman care chemistry clipping condenser doctor education equipment examine experiment fire flame flaming flammable fuel gas glass glassware graphics health heat human infographic information isolated lab laboratories laboratory lamp liquid media medical medicine microbiology natural not object office path preferred purposes research safety school science scientist solution some study test uses where white work