Water Test Kit for Soft Water

This soap test kit is used to determine level of water softness. The kit includes a test vial and a container of liquid soap. When the soap and water are put into the vial and shaken, suds should form if the water is soft.

Features

* Includes liquid soap and test vial
* Quick, easy, and affordable testing
* Illustrates the high soap demand that hard water presents
* Determines level of softness