Finely divided high-purity crystals. Available in 3/4 lb and 2-1/2 lb containers. Under normal conditions, a 3/4 lb container will be sufficient to maintain one electrode for a year.
Tinker & Rasor Reference Electrodes
Anti-Freeze Solution 32 oz bottle
Tinker & Rasor Yellow Shunt
Tinker & Rasor Red Shunt
Tinker & Rasor Insulator Tester