174010 PTC Paper pack 100.
- Teach analysis and testing techniques.
- Study dominance/recessiveness.
- Learn the relationship between phenotype and genotype.
- Use for genetic studies, science fair projects, and food preference studies.
Phenylthiocarbamide (phenylthiourea). Paper impregnated with PTC. Seven out of 10 persons detect a definite taste; others do not. Pack of 100 strips.
Taste test papers contain low levels of particular chemicals. When used in accordance with manufacturers guidelines and instructions they present no exposure hazard.