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Arbitron™ FR

Dual-Action Defense for Weed-Free Soybeans

Contains sulfentrazone and cloransulam-methyl, the active ingredients used in Authority® First DF and Sonic®

Arbitron™ FR is a pre-emergent herbicide combining sulfentrazone and chloransulam-methyl to stop cocklebur, foxtail, ragweed, mustard and other tough weeds before they emerge. Apply solo or tank-mix with fertilizers, insecticides or burndown partners in any tillage system. Activates with ½–1″ rain for season-long residual control and maximum soybean yields.

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State Registry

Registered

For inquiries about product availability in your state, please contact Avalaire.

Safety Data Sheets
States Covered
Primary
See Registration Map
Labels
States Covered
Specimen
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Specimen

Product Information Table

EPA Registration Number
93930-31
Active Ingredient
Sulfentrazone 62.1%
Cloransulam-methyl 7.9%
HRAC Number
14, 2
Signal Word
Caution
Formulation
Water-Dispersible Granule
Package Size
2 x 10 lb,
Restricted Use
No

Key Benefits

  • Pre-emergence control of key broadleaf weeds 
  • Dual modes of action help manage weed resistance 
  • Effective in all tillage systems and as a no-till burndown partner

Key Uses

The following represent the most common uses for this product. For more detail about these or other uses please refer to the product brochure or ask your distributor.

©2025 Avalaire. Important: Always read and follow label instructions. Not all products are registered for use in every state. Arbitron™ FR is not manufactured, or distributed by FMC Corporation, seller of Authority® First DF, or Dow Agrosciences, seller of Sonic®. Authority® First DF is a registered trademark of FMC Corporation. Sonic® is a registered trademark of Dow Agrosciences. Arbitron™ is a trademark of Avalaire, LLC.

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