Taylor Technologies R0013-A Cyanuric Acid<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replacement reagent for Taylor Pool and Spa Liquid Test Kits</li><li>3/4 ounce bottle of Cyanuric Acid Reagent #13</li><li>Taylor Reagent Number: R-0013-A</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31ZC%2B2SHmPL.jpg" noproxy>