SCOPE OF WORK

Non-standardized Test Method: Microbial Reduction Rate Test

REPORT NUMBER

104008979COL-003

Product:

Model 420 Air Purifier

ISSUE DATE

29-August-2019

MICROBIOLOGICAL PERFORMANCE TEST REPORT

Case study label

Test Method Summary:

The test unit was placed in a test chamber and a microbial suspension was aspirated into the chamber. The test unit was turned on UV light verified on. Air samples were taken from the test chamber once the unit was turned on, and then at 15-minute intervals over a period of 2 hours. The process was then repeated without the test unit in the chamber to provide the natural decay results.

Summary of Results:

Graph showing 99.9% reduction in bacteria and fungus in food storage using Bluezone UV air purification system