Industrial Test Systems 481197 WaterWorks Coliform Bacteria Check Test

***Direct from the Manufacturer - USA*** WaterWorks Bacteria Check #481197 CONTAINS ONE TEST TO SCREEN WATER FOR TOTAL COLIFORM BACTERIA. WaterWorks Bacteria Check makes testing your water for harmful coliform bacteria a hassle-free process. Just add your water sample, let sit for 48 hours, and read your results. Complex chemistry, made simple. This product DOES NOT require an eXact photometer to read results.