Description

Plated spring arm with press knob and a single contact stud

internal structures

green) and three secondaries (cyan

suitable for securing tubes and flask necks in general laboratory assemblies

Polarizing Filter Stress Demonstration Apparatus Gifts Plated spring arm with pressBuilt to reveal stress fringes in transparent solids, this apparatus pairs two 8 inch polarizing filters in a wooden frame with four acrylic shapes that show photoelastic patterns when squeezed.

Exchange/Return Notes

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Polarizing Filter Stress Demonstration Apparatus Gifts Plated spring arm with press

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