The ITS Free Chlorine Water Check contains the following:
The SenSafe Free Chlorine Water Check is an EPA recommended and approved test for the quick determination of Free Chlorine levels in your drinking water. The SenSafe patented Free Chlorine indicator is designed to resist monochloramine interference, making this product ideal for testing water in a food processing environment. No extra chemicals are needed to perform the test and 50 test strips are included.
Detection down to 0.05 parts per million.
The ITS Free Chlorine Water Check specifications:
Instructions included on packaging. Part number 481026.