US$ 247.50
Velcro collision pads
providing a stable heating platform for introductory chemistry and general science classroom work
Engineered to produce a hotter
covering refraction shapes for a complete optics lab kit
Used to test how mass per length controls pitch
Brass-Plated Scale Pan with Cording, 107mm Diameter prop65 Velcro collision padsFor classroom weighing experiments on beam balances, this brass plated scale pan measures 107 mm across and 0. 38 inches deep, suspended from 37. 5 inches of cording.
US$ 247.50
US$ 127.50
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