Gaussian Gun with 4 Magnets and 10 Steel Spheres Light & Optics_Color Used as the red-rail partner

Used as the red-rail partner to the 300mm black 2mm-stackable lead

including halide precipitation testing and standard solution preparation

Human-histology set of 25 slides covers the primary tissue types at representative organ sites for anatomy and pathology coursework

and general utility tasks in a teaching laboratory

Straight-pattern glass key stopcock in borosilicate glass provides controlled flow for burettes and chemistry apparatus assemblies

Gaussian Gun with 4 Magnets and 10 Steel Spheres Light & Optics_Color Used as the red-rail partnerTwenty seven inch linear rail with four neodymium magnets in adjustable holders and ten 3 4 inch steel balls, accelerating an end of chain sphere to 3 4x input speed via magnetic potential energy.