Do you have a special machine to find them

Question: Do you have a special machine to find them
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Asked by farming simulator 15 to Kevin on 23 Jun 2015.
- Kevin Honeychurch answered on 23 Jun 2015:
  
  I use a number of different instruments, like high performance liquid chromatography, gas chromatography and potentiostats to do electrochemistry.

Question: Do you have a special machine to find them