Feature●Set of 2 vials - PTC and Control. Comes with enough strips for 100 experiments (more if you cut the strips in half)●PTC (phenylthiocarbamide) only has a taste to 7 out of 10 people●Control strip is included to make sure experiments can be run with scientific accuracy●Perfect for a demonstration of genetics and heredity●Each strip measures 6mm x 48mmDescription
These taste testing strips are used to determine whether a person is a "super taster". The control strip is included to make sure the experiment can be run with scientific accuracy.