"WardsSci000340"

Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.

Unique Paddle Design Allows Quick Testing On a Variety of Substrates

Quickly and Accurately Identify, Differentiate, and Quantify Coliform Contamination in Water Samples

Less confusing than other test kits that require students to distinguish different bacterial colonies on a Petri dish, this test features a distinct color change that will tell with certainty if fecal coliforms are present.