This has been laying around awhile. We use Authority First now here with First Rate mixed with the Sulfentrazone. Some people still like to bump up the Authority First with more Authority. The item "Authority Herbicide 5lb.
75% Sulfentrazone" is in sale since Sunday, May 19, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Weed & Pest Control\Weed Control\Herbicides & Fungicides".
The seller is "z6033" and is located in Tyler, Minnesota. This item can be shipped to United States.