US$ 4775.00
5V to demonstrate the wet-cell ancestor of the modern dry battery in early electrochemistry units
this metal wave helix demonstrates pulse propagation
holding round-bottom flasks and condensers on standard retort stand rods
Three xenon-flash frequency ranges (1-10Hz at 1
Median section through a natural-size head exposes cranial cavity
NeuLog Light Logger Sensor Material_Hardwood 5V to demonstrate the wet-cellFor studying photosynthesis, light emitting reactions, and lamp output variation, this data logging light sensor captures intensity across biology, chemistry, and physics investigations.
US$ 4775.00
US$ 2875.00
US$ 17.95
US$ 3975.00
US$ 25750.00
US$ 11250.00
US$ 800.00
US$ 17.95
US$ 3425.00