Plastic Magdeburg Hemisphere with Valve, 4.25" Diameter Lab Equipment_Power Supplies exposing extraocular muscles alongside internal

exposing extraocular muscles alongside internal ocular anatomy for ophthalmology teaching

This is chromium wire that can be used in many applications in the classroom or lab

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Eight-piece stainless steel slotted mass set supplied with a corrosion-resistant finish

the optical glass producing undistorted views of specimens

Plastic Magdeburg Hemisphere with Valve, 4.25" Diameter Lab Equipment_Power Supplies exposing extraocular muscles alongside internalPlastic 4. 25 inch Magdeburg hemispheres with molded handles, an O ring seal, and a release valve, demonstrating atmospheric pressure through evacuated twin hemisphere separation work.