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Method 2320 B – 1997
SENSOR TYPE - Optical Dissolved Oxygen Sensor
125 in (79
Display Digital LCD
157") diameter probe (P4 Probe)
Chlorine (Free) and (Free & Total) Test Kits Choose Kit:DPD (Free) Method 2320 B – 1997Chlorine (Free) and (Free & Total) Test Kits Kits comes in a cardboard box and contains everything needed to perform 30 tests: thirty ampoules, 25 mL sample cup, ampoule blank, and instructions. Methods Because of its strong oxidizing properties, chlorine is an excellent biocide used to treat potable waters, municipal wastes, and swimming pools. When used to treat potable water, chlorine helps alleviate the adverse effects of iron, manganese, ammonia,
