Description
Variable slit width on this optical-bench attachment lets students vary the aperture of the source for diffraction
4A standard rheostat with constantan winding on a vitreous-enameled steel tube
Drops a dense object and a feather together inside a 20-inch evacuated glass tube
Ten-pack of 4
stalactites
Frosted Glass Gas Jar Cover, 2 inch, 1.7mm Thick Subcategory_Boiling Flasks Variable slit width on thisFrosted glass gas jar cover measures 2 inches with 1. 7mm thickness for sealing gas jars during collection and demonstration procedures.
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]
- Please click here for more details>>> Return & Exchange Policy
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