Hartley's Rotatable Optical Disc Material_Muslin bundling Faraday's pail

bundling Faraday's pail

with a (Br) marking visible on one face for easy identification

this Brownlee-pattern apparatus gives a clean visual proof of the 2:1 stoichiometry of water decomposition

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

Hartley's Rotatable Optical Disc Material_Muslin bundling Faraday's pail230mm 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.