Reagent Grade Zinc Metal Powder, 100 Mesh, 500g Science Classroom Kit for simulating Mendelian genetics

Kit for simulating Mendelian genetics and determine patterns of inheritance

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

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

Federal Reserve compliant transparent deposit bags supplied as a 100-pack at 9 by 12 inches

as well as Big Idea 4

Reagent Grade Zinc Metal Powder, 100 Mesh, 500g Science Classroom Kit for simulating Mendelian geneticsUsed 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.