Classroom Genetic Taste Testing Experiment Kit, PTC (Phenylthiourea) and Control Paper [Each Vial Contains 100 Strips] auspowers_batchsix and includes a 2 Size:16 inch (40 cm)
USD116.00
USD140.00
Pay in 4 interest-free payments of $29.00 Learn more
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Ships within 48 hours · Estimated delivery Oct 23 - Oct 28