Reagent Grade Mossy Zinc Metal, 500g drop ship autoclavable and thermal-shock resistant for

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

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

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

and pollinator biology for entomology teaching

4mm sockets

Reagent Grade Mossy Zinc Metal, 500g drop ship autoclavable and thermal-shock resistant forUsed 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.