Bacteria & Coliform

Detects: <10^2, >10^2, >10^4, >10^6, >10^9 Bacteria/mL 30 Foil Tests The WaterWorks Bacteria Growth Check for water quality testing ...

This UV light is to be used with the Bacteria Check for E.Coli confirmation - 487197 (buy here) 365nm Light Verify hidden security features on b...