Description

and intestines

Size 00 museum-grade entomology pins in a hundred-pack

02A resolution

Metal spouting cylinder with multiple outlet holes at different heights

Pairs of lamps

4mm Spring-Loaded Adjustable Slit for Optics Bench Rod Size_23.6" and intestinesSpring loaded 4mm slit on a rod attachment opens and closes smoothly under finger pressure, giving students a continuously variable aperture for diffraction and spectroscopy work.

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4mm Spring-Loaded Adjustable Slit for Optics Bench Rod Size_23.6" and intestines

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