HACH CN-66 CHLORINE,FREE & TOTAL TEST KIT 0-3.5 mg/l Cat.no.2231-01
Manufactured by HACH in the United States, this test kit is designed to provide precise results for free and total chlorine concentrations ranging from 0 to 3.5 mg/l. NEW | HACH CN-66 CHLORINE,FREE & TOTAL TEST KIT 0-3.5 mg/l Cat.no.2231-01.