These are the replacement Ammonia Test Strips and Reagent for the Aqua Source eXact iDip 570nm. Bottle of 25 Ammonia (NH) test strips AND reagent for use with eXact series photometers to test for the presence of Ammonia (NH) in water. Please Note: This product can only be used with eXact iDip and can not to be used on a standalone basis. Ammonia Test Strips & Reagent for Exact Idip 570nm 25 Tests
