Ajax Scientific - EL160-0005 Lead Electrode Strip, 131mm Length x 25mm Width

Frey Scientific Magnesium Electrode Strip, 5" Length x 3/4" Width x 3/64" Thick

Frey Scientific Iron Electrode Strip, 5" Length x 3/4" Width x 3/64" Thick

Frey Scientific Aluminum Electrode Strip, 5" Length x 3/4" Width x 3/64" Thick

Frey Scientific Tin Electrode Strip, 5" Length x 3/4" Width x 0.88mm Thick

Frey Scientific Zinc Electrode Strip, 5" Length x 3/4" Width x 3/64" Thick

Frey Scientific Copper Electrode Strip, 5" Length x 3/4" Width x 3/64" Thick

ETA hand2mind Equal Mass Diverse Materials Set

Ajax Scientific Zinc Electrode Strip, 100mm Length x 19mm Width

Ajax Scientific Copper Electrode Strip, 100mm Length x 19mm Width