Shelf Life of Liquinox

Question:
What is the shelf life of the Liquinox concentrate?

Answer:
Liquinox conforms to its 2 years from date of manufacture shelf life as long as the bottle is kept closed in between use. Incidental opening and closing of the bottle to pour out liquid for use, and the resulting increased head space air in the bottle or drum will not harm the shelf life. The main mechanisms of degradation are not related to air concentration above the Liquinox as long as there is not continual exchange of air in a completely open bottle such that continual evaporation is occurring.