Multiple Connection Receiver Adapter, 19/26 Socket and 19/26 Cone, Borosilicate Glass Material_Glass Plano-cylindrical lens at 50 by

Plano-cylindrical lens at 50 by 50mm with 17 diopter optical power and ground polished edges

this student molecular model set covers both inorganic and organic chemistry topics with durable plastic atoms and connecting links

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

the slow-conducting comparator that highlights how much faster copper and aluminum transfer heat through identical geometry

Multiple Connection Receiver Adapter, 19/26 Socket and 19/26 Cone, Borosilicate Glass Material_Glass Plano-cylindrical lens at 50 byMultiple connection receiver adapter in borosilicate glass features 19 26 socket for connecting multiple apparatus components in chemistry setups.