2-Pack Laboratory Grade 70% Isopropyl Alcohol, 500mL Graduations_Blue Solderless breadboard ships with 150

Solderless breadboard ships with 150 pre-cut jumper wires in assorted lengths for rapid prototyping of electronic circuits in physics and engineering classes

perforated plates

and transistors for building astable multivibrators

Used to bridge a 4mm-socket instrument to a bare-component test point on the bench

Snap-apart 2-inch ceramic bar magnets in a 10-pack

2-Pack Laboratory Grade 70% Isopropyl Alcohol, 500mL Graduations_Blue Solderless breadboard ships with 150Two pack of 500mL laboratory grade 70% isopropyl alcohol, the standard solvent and disinfectant where the higher water fraction actually improves antimicrobial action effectiveness.