Ganong's Potometer with Glass Stopcock and Wooden Base Subcategory_Inorganic Compounds Autoclavable polycarbonate microcentrifuge rack holding

Autoclavable polycarbonate microcentrifuge rack holding 24 tubes up to 1

paired with a compound microscope to watch smoke particles jostle under molecular impacts

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

this EHT supply adds a center-tapped ±2

featuring a 20cm terrestrial globe with political boundaries and a graduated plastic meridian arc for map-reading work

Ganong's Potometer with Glass Stopcock and Wooden Base Subcategory_Inorganic Compounds Autoclavable polycarbonate microcentrifuge rack holdingClassic Ganong design on a wooden base uses a glass stopcock to isolate the capillary reservoir, supporting transpiration rate measurement in plant physiology labs.