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Ptc Test Paper.

The ability to taste these strips is a hereditary trait, some students will be able to, some won’t. The sensation is a great lead into a discussion of heredity in biology classes. These test strips are soaked with phenol thiocarbamide. Each test strip contains a low dosage of about 0.3mg of PTC. Use with adult supervision.

634-2430

$1.40

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The ability to taste these strips is a hereditary trait, some students will be able to, some won’t. The sensation is a great lead into a discussion of heredity in biology classes. These test strips are soaked with phenol thiocarbamide. Each test strip contains a low dosage of about 0.3mg of PTC. Use with adult supervision.

 

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