These strips are used with coated test strips for genetic testing (such as Phenylthiourea (PTC), Sodium Benzoate, Thiourea, and N-Propylthiouracil) to establish a baseline and control for placebo. They can be used for controlled experiments demonstrating the effect of heredity on taste.
Features
- Strips are the same exact size and color as our treated strips – making them indistinguishable by everything but taste, adding validity to all experiments
- 100% safe for use AND proudly made in America
- 500 pre-cut strips enable you to control A LOT of experiments
- Packed in a small, highly portable plastic bottle
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