Centynal EC​​

Centynal EC​​

 Centynal EC (4-1 Gallon per Case)

Stored Grain Insecticide Protectant​​

Centynal EC Insecticide, now an emulsifiable concentrate, kills a broad spectrum of stored product insects. Whether it’s applied directly to the grain stream or as an empty bin treatment, Centynal EC Insecticide helps protect stored grains against damage from Indian meal moths, saw-toothed grain beetles, granary weevils, rice weevils and more.


Apply to labeled stored grains:  Barley, Corn, Oats, Popcorn, Rice, Rye, Sorghum, Milo, and Wheat.

  • Enhanced emulsifiable concentrate formulation
  • Dilute with water or oil
  • The active ingredient deltamethrin
  • Broad-use pattern
  • May be tank mixed with Diacon IGR and PBO-8 Synergist
  • CODEX approved

Empty Bin Treatment

Apply to any empty grain bins, peanut warehouses, and other empty buildings used for storage of commodities. Apply 1/4 to 1-1/2 ounces per gallon of water and power spray 1 gallon per 1,000 square feet of surface. May also be applied on lower exterior walls and 6-10 feet on the ground around the building.

Application Rates

Amount of Centynal™ EC Insecticide/1,000 Bushels of Grain

Commodity 0.5 PPM (fl. oz) 1 PPM (fl. oz) Gallons of Water Food Grade Mineral Oil/Gallon
Barley 7.75 15.5 5 1
Corn 9 18 5 1
Oats 5.15 10.3 5 1
Popcorn 9 18 5 1
Rice 7.2 14.4 5 1
Rye 9 18 5 1
Sorghum (milo) 8 16 5 1
Wheat 9.6 19.2 5 1
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