Reagent Grade Mossy Zinc Metal, 500g drop ship High-grade zinc rod with brass

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

~3mm thick

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

this 50 x 12mm Alnico pair outperforms ceramic alternatives in field-mapping and electromagnetic-induction setups

this kit makes thermal-conductivity differences visible through side-by-side ice melting

Reagent Grade Mossy Zinc Metal, 500g drop ship High-grade zinc rod with brassUsed 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.