US$ 13.00
Stabilizer-free Bunsen burner runs on natural gas for routine heating in chemistry and biology classroom laboratories
this metal-framed bench demonstration board uses variable resistors and switchable inputs to show how a meter measures V
this 135-piece biochemistry student set ships in a 4-compartment case for organized building between lessons
Sturdy wooden pulley simple-machine model with multiple pulleys mounted in series and parallel
Removable full-term fetus sits within a numbered female pelvis
AC/DC Multi-Range Moving Coil Ammeter, 0-5A Prong_3 Stabilizer-free Bunsen burner runs onMulti range AC DC moving coil ammeter spanning to 5A with a toggle for AC or DC mode and a double measuring scale, sized to handle both wall supply and battery circuit current measurements.
US$ 13.00
US$ 68.00
US$ 297.50
US$ 57.00
US$ 98.00
US$ 405.00