Short Stem Receiver Delivery Adapter, 29/32 Socket, 65mm Body, Borosilicate Glass Category_Anatomy and Life Science the f/2 geometry combining a

the f/2 geometry combining a wide light-gathering face with moderate throw for projection and image work

Copper-walled Leslie's cube at 100mm per side with dull-black

Interlocking polypropylene test tube rack holding 24 tubes up to 25 mm with a fold-up grid

Used for heavy-gauge coil construction and electromagnet windings

Cutaway working steam engine model with piston

Short Stem Receiver Delivery Adapter, 29/32 Socket, 65mm Body, Borosilicate Glass Category_Anatomy and Life Science the f/2 geometry combining aShort stem receiver delivery adapter in borosilicate glass features 29 32 socket for distillation collection and chemistry apparatus assembly.