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Ganong's Potometer with Glass Stopcock and Wooden Base Subcategory_Inorganic Compounds Zinc-plated rectangular steel bar-magnet pair

SKU 90880974001
4.5
Description

Zinc-plated rectangular steel bar-magnet pair packaged with keepers that bridge the poles in storage

and 12 volts on this 2-amp battery eliminator power supply

the megohm-scale reference for high-impedance bridge circuits and electrometer investigations

and an ignition light that fires on compression

Ganong's Potometer with Glass Stopcock and Wooden Base Subcategory_Inorganic Compounds Zinc-plated rectangular steel bar-magnet pairClassic Ganong design on a wooden base uses a glass stopcock to isolate the capillary reservoir, supporting transpiration rate measurement in plant physiology labs.

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