PTC Genetic Taste Test Strip Kit with Control, 2-Vial Mechanics_Kinematics Fifty-pack of 3mm steel ball

Fifty-pack of 3mm steel ball bearings

Supplied with 5 Nos

Demonstrates the one-way current behavior of a rectifier diode rated up to 6A at 400V

sized for routing around components and through apparatus where solid-core wire would be too stiff to follow the bend

providing a direct numeric current reading for student circuits where analog needle deflection would be too coarse to resolve cleanly

PTC Genetic Taste Test Strip Kit with Control, 2-Vial Mechanics_Kinematics Fifty-pack of 3mm steel ballPaired with a no PTC control strip for scientific rigor, this phenylthiourea taste testing set demonstrates the genetic basis of bitter flavor perception in biology classrooms.