Hartley's Rotatable Optical Disc Material_Muslin brain anatomy

brain anatomy

and troubleshooting exercises

this analog DC microammeter measures 0-100uA at 2uA resolution on a tabletop housing

9-piece organic chemistry and distillation glassware set provides comprehensive apparatus for laboratory synthesis and separation procedures

a step up from the 70mm model with extended pole separation that gives field-mapping experiments more room along the magnet axis

Hartley's Rotatable Optical Disc Material_Muslin brain anatomy230mm disc graduated 0 360 degrees in 1 degree steps locks in any position alongside a rotatable lamp house and six magnetic acrylic elements for full ray tracing studies of reflection and refraction.