Polymer test kit
The methodology of Carol Stream, Ill.-based World Environmental Technologies Inc.’s polymer test kit centers on a charge neutralization process, which causes the polymer(s) in the water to coagulate, resulting in turbidity. The resultant turbidity corresponds to a relative amount of polymer in the water. The turbidity is expressed as Polymer Turbidity Units® (PTUs). The test uses an inexpensive Comparator Block where the reacted test sample is compared to 7 PTU standards.