text: Check it out, yo, I got a method to show
  Reversed-phase HPLC, lettin' you know
  Trace concentrations, we gonna find 'em all
  Benomyl, carbendazim, aldicarb, that's the call
  
  In the drinking water, we gonna make a test
  Passin' 10 mL through a precolumn, the best
  Packed with C8 sorbent, just 5 microns thick
  Flowin' at 5 mL/min, it's a slick trick
  
  Switchin' up the HPLC system, you see
  Acetonitrile-water gradient, that's the key
  Them analytes get preconcentrated, no doubt
  Eluted and separated, we figure 'em out
  
  A 3-cm C8 precolumn, UV absorption in sight
  Analytical time, just 25 minutes, alright?
  The lowest detectable concentrations, here's the scoop
  From 2.5 x 10(-9) to 11.0 x 10(-9) g/ml, that's the group
  
  So that's the method, the flow, the style
  Findin' those trace concentrations with a smile
  Benomyl, carbendazim, aldicarb, in the water we sip
  HPLC's got it covered, from the bottom to the tip!