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Ammonia levels 0, 0.2, 1.0, 3.0, 5.0 ppm (mg/L)NO3:0, 0.5, 2, 5, 10, 20, 50 mg/l; NO2:0.15, 0.3, 1, 1.5, 3, 10 ppm (mg/L)
Total coliform presence/absence bacteria test; 48 hour incubation period; detects to 1 CFU per 100 ml
Industrial Test Systems WaterWorks 481198 Bacteria Check Kit, 5 Tests
NO3:0, 0.5, 2, 5, 10, 20, 50 mg/l; NO2:0.15, 0.3, 1, 1.5, 3, 10 ppm (mg/L)
Total coliform presence/absence bacteria test; 48 hour incubation period; detects to 1 CFU per 100 ml