pool chemicals
2ztv9 water analysis kit for ph and chlorine
water analysis kit testing parameter for ph and chlorine function indicates the concentration of available chlorine for bacteria control and indicates the ph condition of the pool water includes storage case reusable test vial one bottle each of orthotolidine and phenol red test solution 1oz . br b features b ul li for use with li li includes storage case reusable test vial one bottle each of orthotolidine and phenol red test solution 1oz . li li item water analysis kit li li package quantity 1 li li type li li function indicates the concentration of available chlorine for bacteria control and indicates the ph condition of the pool water li li testing parameter for ph and chlorine li ul