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PTC TASTE TEST STRIPS
VIAL OF 100 STRIPS
NOTE: These are Test Strips containing Phenylthiocarbamide
PTC TEST STRIPS to perform the Genetic Taste Test.
Approximately 70% of the population will react positively.
This is a great Science Fair Experiment!!
** Click here to order the PTC CONTROL STRIPS.
sold in vials of 100 strips