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 (J.A.W. = "Just Add Water") for the HACH model CL1.
Reagent is good for 18 months. Once container seal is open, reagent is good for 2 weeks.