PTC TEST PAPERS

SKU: PTC PTC TEST PAPERS

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$ 3.95 

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PTC (phenylthiocarbamide)Teststripstastes bland, bitter or utterly vile depending your how sensitive your taste buds are to this chemical.
How to use:
  • Place strip on tongue
  • 3 possible results: no response; slight bitter taste; revolting
  • Vial of 100 strips


or

Control Strips

  • Place strip on tongue
  • results: no response
  • Vial of 100 strips

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