Thiourea Test Papers; 100 Tasting Strips per Vial from Indigo
Eisco Labs Sodium Benzoate Paper Strips - Genetic Taste Testing (Vial of 100) - Model FSC1032 - Pack of 5 - Walmart.com
PTC Taste Test Paper - Precision Laboratories Test Strips
PTC Paper Taste Testing Strips-Biology Lab Heredity Experiments with Phenylthiocarbamide Bitter Taste Response from Indigo
Hardy-Weinberg Equation, PTC Taste Test, and Practice Problems Bundle - Amped Up Learning
PTC/PROP Taste Strips - Complete Set - Sensonics International
Amazon.com: Phenylthiourea (PTC) Test Paper for Genetic Taste Testing [Vial for 100 Paper Strips] : Industrial & Scientific
Phenylthiourea (PTC) Test Paper for Genetic Taste Testing | Bartovation Test Strips
Phenylthiourea (PTC) Test Paper for Genetic Taste Testing | Bartovation Test Strips
Sodium Benzoate Taste Test Papers, Strips in Vials | Flinn Scientific
Phenylthiourea (PTC) Test Strip for Genetic Taste Testing, Pack of 3 | KLM Bio Scientific
EISCO Super Taster Test Kit - PTC Paper Strips with Biodegradable Box & Instructions - Lab Quality - Classroom Pack - PTC Paper, Sodium Benzoate, Thiourea, and Control (No Chemical), 100 Strips