Description
9-inch inner diameter with a 5
Neoprene Bunsen burner hose sized to fit 8-10 mm gas-inlet connectors
Microscope slides
and packaged as a single optics kit
Innovating Science products
Optically Worked Double Concave Glass Lens, 75mm Diameter, 200mm Focal Length Face Size_38mm 9-inch inner diameter with aPairs 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]
- Please click here for more details>>> Return & Exchange Policy
























