US$ 99.00
four-chamber stomach
Rotary-knob resistance substitution board offering twelve discrete values from 33 ohms to 10M ohms with 4mm lead connections
Glass convex mirror at 100mm diameter and 150mm focal length
Metal bench clamp with an integrated pulley on a metal bearing
Nine removable sections expose cortical hemispheres
Laplace Law Demonstration Apparatus Capacity_50mL four-chamber stomachAluminium rail Laplace apparatus with a marked mobile bar that moves under 2. 5A of current, illustrating how current direction and field together produce force.
US$ 99.00
US$ 59.00
US$ 19.00
US$ 22.84
US$ 175.00