One-Ap XL

• Dry, Water Soluble Blend of Ammonium Sulfate

• Nonionic Surfactant

• Deposition Aid

• Antifoam Agent


One-Ap XL is a water soluble blend of ammonium sulfate, nonionic surfactant, deposition aid and antifoam agent.


One-Ap XL is formulated to improve the efficacy of glyphosate-based herbicides and other post-emergence herbicides that recommend ammonium sulfate or nitrogen solution and nonionic surfactant.


One-Ap XL contains nonionic surfactant, to help increase the biological efficacy of herbicides.


Ammonium sulfate helps to reduce tank mix antagonism.


The antifoam agent in One-Ap XL reduces the formation of troublesome foam.


One-Ap XL is micronized to aid in solubility and speed of tank mixing.

Use Rates

10 Pound Rate: One-Ap XL provides 8.5 pounds of ammonium sulfate and the equivalent of 1 quart (0.25% v/v) of nonionic surfactant per 100 gallons.

20 Pound Rate: One-Ap XL provides 17 pounds of ammonium sulfate and the equivalent of 2 quarts (0.50% v/v) of nonionic surfactant per 100 gallons.

Higher Use Rates: One-Ap XL will increase the concentration of the deposition polymer thereby affecting spray pattern coverage.


Refer to specimen label and safety data sheet for more information about this product.



40 Pound Bag 
1,000 Pound Super-Sack 

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Demo - Testing For Surfactant Efficacy

Demo - Suppressing Off Target Spray Drift

Demo - Spray Droplet Surface Tension

Demo - Foam Control For Tank Mixes

Demo - Water Conditioning Adjuvants

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