All articles by Andrea Sella – Page 12
- 
      
         Opinion Opinion'Perkin's' triangleThe vacuum distillation apparatus invented by Leonard Temple Thorne, but with Perkin's name on it 
- 
      
          
- 
      
          
- 
      
         Opinion OpinionAbbes refractometerThe other day I found myself in the supermarket staring at a frozen cliff of buttery spreads 
- 
      
         Opinion OpinionClaisen's flaskIn the name of effective multi-tasking, modern technology tries to combine as many functions into one small gadget as possible 
- 
      
          
- 
      
         Opinion OpinionRaschig's ringsFew who have listened to the music of Richard Wagner can remain indifferent to it. 
- 
      
         Opinion OpinionErlenmeyer flaskGeorge Bernard Shaw once described Britain and America as being 'two countries divided by a common language 
- 
      
         Opinion OpinionDrechsel's bottleWestern travellers to the East fuelled a fashion for Orientalism which reached its height in the 19th century 
- 
      
         Opinion OpinionKjeldahl flaskBeer has made an immense contribution to humanity generally and to chemists in particular 
- 
      
          
- 
      
          
- 
      
         Opinion OpinionSchlenk apparatusWilhelm Johann Schlenk, the German chemist who prepared some of the first organosodium and organolithium compounds, and developed the inert-atmosphere techniques now common in many labs 
- 
      OpinionBeckmann thermometerThere was a time, long ago, that few of us remember, when you couldn't just head down to the basement and get a quick NMR or mass spectrum of your latest compound 
- 
      
         Opinion OpinionKipp's apparatusIf there's one piece of glassware other than a conical flask that spells the word 'chemistry' in the minds of most people it is Kipp's apparatus 
- 
      
         Opinion OpinionBunsen burnerIn terms of equipment associated with science, few, if any, are more iconic... 
- 
      
         Opinion OpinionSoxhlet extractorOne sure-fire way of entering the chemical pantheon is to get your name associated with a piece of kit