For determination of free chlorine by the DPD method. For use with Hach's Chlorine Visual Test Kits.
Sample Size: 5 mL. Range: up to 3.5 mg/L Cl2.
Pack of 100 powder pillows.
|Unit Of Measure||100pk|
Be The First To Review This Product!
Help other Watertest Systems users shop smarter by writing reviews for products you have purchased.