HYDRION CM-240 Test Paper,Micro Chlorine,PK10($54.99Value)

Description

Test Paper, Test Form Strip, Overall Length 15 ft, Test Type Test Papers, Testing Parameter One Free Chlorine, Overall Width 1/8 in, Parameter Measurements Included 10 to 200 ppm Chlorine, Number of Tests 2,000, pH Resolution Not Applicable, Test...