How long does herbicide last after mixing?

As soon as the IXF is hydrolyzed to DKN, the DKN quickly reacts with the OCl(-) to form nonphytotoxic BA. As a result, the herbicide solutions prepared with tap water at 500 microg/L will no longer possess any herbicidal activity after 48 h of storage.

How do you mix herbicides?

To mix herbicide, add one-third to one-half of water needed for mix , then add the amount of herbicide denoted in chart and add the remaining amount of water needed to reach desired mix amount. Read the label for information on necessity and rates for additives, such as surfactants and penetrants.

How many acres will 2.5 gallons of glyphosate cover?

approximately 3.5 acres
Additional Information

Restricted Use	No
Yield	Each 2.5 gallon of Glyphosate 4 Plus Weed Killer will treat approximately 3.5 acres. 2 ounces per 1 gallon of water will cover 1,000 square feet.
Use Sites	Outdoors

Do herbicides lose potency over time?

Answer: Insecticides and Herbicides do not have an expiration date. Most all insecticides and herbicides are made to last for years and years on the shelf. Most all will last at least 5 years as long as you keep the lid on tight and keep it out of direct sunlight and areas of high heat.

Can I leave herbicide in sprayer?

Answer: You should not store mixed insecticide concentrates for loger that 24 hours in the Chapin Premier 1 Gallon Sprayer, or any other sprayer for that matter. Concentrated insecticides will begin to separate which will clog the lines as well as destroy the seals in the sprayer.

What can I use instead of glyphosate?

Alternative herbicides fall into 7 product categories: Natural acids (vinegar + citric acids), Herbicidal soaps, Iron-based herbicides, Salt-based herbicides, phytotoxic oils (clove, peppermint, pine, citronella), corn gluten, and combination products (including ingredients from multiple categories).