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Median section through a natural-size head exposes cranial cavity
5V to demonstrate the wet-cell ancestor of the modern dry battery in early electrochemistry units
and specific-heat investigations
this 2-pack of 20oz Griffin-shape borosilicate beakers adds a pouring spout for everyday home use
NeuLog Light Logger Sensor Material_Hardwood Median section through a natural-sizeFor studying photosynthesis, light emitting reactions, and lamp output variation, this data logging light sensor captures intensity across biology, chemistry, and physics investigations.
US$ 95.00
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