can't read?
Silver chloride is a chemical compound with the chemical formula AgCl. This white crystalline solid is well known for its low solubility in water (this behavior being reminiscent of the chlorides of Tl+ and Pb2+).
S 1516 (OTTO) Silver chloride, 99.999% trace metals basis Cas 7783-90-6 used as a cathode in sea water activated batteries. In electrochemistry, silver chloride electrode is used for potentiometric measurements.