Finely divided high-purity crystals. Available in 1 lb. 3oz container. Under normal conditions, a 3/4 lb container will be sufficient to maintain one electrode for a year.
Antimony Electrode
Borin Stelth 2 Buried and Concrete Reference Electrodes
Borin Stelth 3 Portable Reference Electrode
Collins 8" Copper Sulfate Electrode
MC Miller Ball Top Cane Only