Reagent Grade Mossy Zinc Metal, 500g drop ship and pollinator biology for entomology

and pollinator biology for entomology teaching

600 turns) and a load hook beneath the core let students isolate the effect of turns from current on electromagnet pull force

High-grade zinc rod with brass terminal for repeatable circuit connections

Acrylic double-concave lens at 86mm length and 20cm diverging focal length

autoclavable and thermal-shock resistant for precise measurement of gas volumes evolved during a reaction

Reagent Grade Mossy Zinc Metal, 500g drop ship and pollinator biology for entomologyUsed as a reducing agent and electrode material in galvanic cells, this 500g bottle of reagent grade mossy zinc metal provides the high surface area form preferred for student electrochemistry.