Indoor Air Quality Test kits
(Prom: S$20 U.P S$45)

Each test kit contains:

Two petri dishes; two bottles of Easygel color brochure on air quality detailed instructions. This test kit will give you a good idea of general air quality in your home or allow you to conduct a before and after test.

After exposing the test kit to air for 1 hour, you place it in a room temperature and low light space for 3 days or more. A dresser works good. After 3 days view the test to see how much bacteria, mold, yeast, fungus etc. has grown.