Reagent Grade Zinc Metal Powder, 100 Mesh, 500g Science Classroom this kit makes electric field

this kit makes electric field patterns visible without high voltage

Toroidally wound autotransformer providing stepless 0-260V AC output at 2A from a 220-240V mains input

Enlarged hand-painted testicle model on a mounted stand exposes seminiferous tubules

Kit for simulating Mendelian genetics and determine patterns of inheritance

and titrating with a burette

Reagent Grade Zinc Metal Powder, 100 Mesh, 500g Science Classroom this kit makes electric fieldUsed in fine particle reduction reactions and galvanizing chemistry, this 500g bottle of reagent grade 100 mesh zinc metal powder offers high surface area for fast reacting electrochemistry.