Description
and gas control on natural gas for high-temperature chemistry heating applications
sized as a generic spare in the PH1118 demonstration-meter scale series for swap-in classroom use
this 80mm steel needle in a 6mm rod doubles as a precise alignment reference for image-formation and ray-tracing setups
and home reading
Hollow Acrylic Semi-Circle for Refraction Index Study, 3 x 1.5 x 1.75" Subject_Anatomy and gas control on naturalAcrylic semi circular block measuring 3 x 1. 5 x 1. 75 inches with a center indicator line, used to study Snell's law, total internal reflection, and critical angle behavior.
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