Blue Foaming Agent
Add this mild, non-ionic surfactant to the herbicide to produce great foam and it's blue, so you can easily see what you have treated! The foaming agent (51% active ingredient) is a plant extract (sugar and a fatty alcohol), so it has superior biodegradability. The blue colorant is a food dye: FD&C Blue #1. The 16 oz bottle is enough for 23 refills (6 gal) of the Large Foam Herbicide Dispenser.
Registered in WA. Not for sale in CA or ID. The Foaming Agent does not contain herbicide (i.e., weedkiller). Safety Data Sheet (SDS). Questions about your project? Contact us!