Description
and nucleus for single-celled organism anatomy teaching
and small diffraction objects in the optical-bench beam path for repeatable interference and diffraction work
fitted with two 4mm terminal posts
Millimeter-graduated 15cm Hooke's-Law scale on a 30cm support rod
Alnico Horseshoe Magnet, 50 x 12 x 15mm Material_Zinc and nucleus for single-celled organismAluminum nickel cobalt alloy 50 x 12 x 15mm horseshoe magnet with included keeper bar, the Alnico composition resisting demagnetization for repeatable field mapping experiments.
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