INDUSTRIAL TEST SYSTEMS 480022 Test , L,0 to 120 ppm Free Chl,PK50 3VEU4

Test Strips, Test Form Strip, Test Type Test Strips, Testing Parameter One Free Chlorine, Parameter Measurements Included 0 to 120 ppm Free Chlorine, Number of Tests 50, pH Resolution Not Applicable, Test Detects For Free Chlorine, Parameter Five Measurements Included...