Description

Snap-apart 2-inch ceramic bar magnets in a 10-pack

eight planet-tipped rods

and membrane systems for introductory cell biology teaching

Compares liquid-expansion rates by suspending five removable glass bulbs-and-tubes in a shared heated water trough

tracing hot-air flow between the twin flues

Concave Glass Mirror, 50mm Diameter, 300mm Focal Length Rod Material_Stainless Steel Snap-apart 2-inch ceramic bar magnetsLong focal 50mm concave glass mirror at 300mm focal length and ~1. 8mm thickness, the gentle curvature supporting near collimated reflection and astronomical ray tracing analogues.

Exchange/Return Notes

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Concave Glass Mirror, 50mm Diameter, 300mm Focal Length Rod Material_Stainless Steel Snap-apart 2-inch ceramic bar magnets

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