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    OTO1 SOLUTION 240ML for chlorine test

    PHP 1,000.00


    LENGTH: 3 cm
    WIDTH: 3 cm
    HEIGHT: 8.5 cm

    OTO1 / Orthotolidine solution is used to test for level of chlorine in water. Should be used with a color chart comparator, which is available in our HCT Pool & Spa 3 way Test Kit.