Description

open at one end for mercury barometer construction and atmospheric pressure demonstrations

vitamin C solution

and packaged as a single optics kit

9-inch inner diameter with a 5

Neoprene Bunsen burner hose sized to fit 8-10 mm gas-inlet connectors

Optically Worked Double Concave Glass Lens, 75mm Diameter, 200mm Focal Length Face Size_38mm open at one end forPairs 75mm of aperture with a 200mm diverging focal length on a double concave glass lens, the gentler curvature softening divergence for clearer virtual image observation in refraction setups.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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Optically Worked Double Concave Glass Lens, 75mm Diameter, 200mm Focal Length Face Size_38mm open at one end for

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