HACH J.A.W. Free Chlorine Reagent Kit - OVERVIEW

HACH J.A.W. Free Chlorine Reagent Kit (P/N 09551H) - OVERVIEW
by HF Scientific

30-day supply of Free Chlorine Reagent for the HACH CL17 model. The reagent is good for 18 months in its unopened container. Once the container is opened, the reagent is good for 2 weeks.