Keywords: Rundkolben.svg en Several round-bottomed flasks Above round-bottomed flask long-neck round-bottomed flask two-necked round-bottomed flask; below three-necked round-bottomed flask radial three-necked round-bottomed flask two-necked round-bottomed flask with thermometer well adapted from Bates/Schaefer Research Techniques in Organic Chemistry Ayacop 2008-07-31 Laboratory flasks |