"WardsSci000340"

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

Safe, Accurate, and Cost-Effective Test for Arsenic in Water or Soil

Simply Dip in Water and Read the Results

Safe alternative to Glass Titrators

Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.

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

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.