65ml "PL Chlorine HR 2"

Achieve accurate chlorine measurement with 65ml PL Chlorine HR 1. This liquid reagent is designed for precise testing, covering chlorine HR (0 - 200 mg/l) with a 1 mg/l resolution and sodium hypochlorite (0 - 6 mg/l) with a 0.1 mg/l resolution. Ideal for 541 tests, it ensures dependable results for water quality analysis.