4 x 3" Rectangular Plane Glass Mirror, 10-Pack Subcategory_Lab Burners uniform heat conduction through the

uniform heat conduction through the walls

cushioning glassware against the powder-coated zinc body

Heavy-gauge steel inclined plane with built-in vertical

Greatly magnified transverse dicot stem model on a mounted base exposes vascular bundle arrangement and primary tissue layers for advanced botany teaching

Ten-pack of 5mm yellow LEDs with diffused round lenses

4 x 3" Rectangular Plane Glass Mirror, 10-Pack Subcategory_Lab Burners uniform heat conduction through theDesigned for full image reflection demos, ten 4 by 3 inch plane glass mirrors at ~2. 5mm thickness give room for multi ray tracing and wider optical setups in introductory optics.