WS - Microbiological PT - P/A Pseudomonas (10 Sample Set)

A ten standard set for determination of Presence/Absence of Pseudomonas. The standards are designed to be compatible with all promulgated methods including membrane filtration, IDEXX Pseudalert, and other methods for detecting Pseudomonas in drinking water. With this set, you can report presence/absence results. All samples containing Pseudomonas are cultured in the range of 20 - 200 CFU. In this ten sample set there are at least four (4) Pseudomonas positive samples, four (4) non-Pseudomonas target microorganism pellets, and two (2) sterile "blank" pellets. Participants will report present or absent for Pseudomonas in each of the ten samples in the set. Sterile hydration fluid included. *Please note you can only order this for the studies available in the drop down menu.