Stanley 23827 IndXer 5-Way Indicator Replacement Solutions<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For maintaining proper water chemistry</li><li>Tests for five chemical factors: Chlorine， Bromine， pH， Acid Demand， and Total Alkalinity</li><li>Includes 1oz. solutions of #1-#3 and 1/2oz. solutions of #4 - #5</li><li>(Note: Solution #2 Phenol Red is not the same as Phenol Red - DO NOT interchange)</li><li>Phenol Red is for use with 2 or 3-Way Test Kits Only - not to be used with 5-Way Test Kits</li><li>For maintaining proper water chemistry</li><li>Tests for Chlorine， Bromine， pH， Acid Demand， Alkalinity</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Mydg4m4vL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zz15v-PTL.jpg" noproxy>