Low-Level Peroxide Test Strips, 0-100ppm, 50-Vial Capacity_500mL this decade resistance box fits

this decade resistance box fits bench circuits that need precise

Triple-parallel plastic pulley with three 50mm wheels on a steel frame with end hooks

demonstrating conservation of momentum and energy through ball-to-ball collisions

universal 50 x 50mm slide holders

fanning apart visibly when a charged rod approaches to demonstrate electrostatic repulsion and induction

Low-Level Peroxide Test Strips, 0-100ppm, 50-Vial Capacity_500mL this decade resistance box fitsLow level peroxide test strips in a 50 strip vial calibrated at 0, 1, 3, 10, 50, and 100 ppm, supporting semi quantitative hydroperoxide and ether peroxide monitoring in the lab.