US$ 186.00
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.
US$ 186.00
US$ 75.00
US$ 69.00
US$ 201.00
US$ 248.00
US$ 168.00
US$ 180.00
US$ 177.00
US$ 160.00
US$ 26.99