Nonionic Surfactant and Antifoaming Agent

Problem Solved with Bio-90

  • IF…You need fast wetting action plus uniform spray coverage and rainfastness for herbicides, insecticides and fungicides  

  • USE…Bio-90

  • TO…Make sprays work more efficiently and go farther to cover targeted surfaces and increase spray absorption into dense grass, weeds or pests   

General Information

  • Bio-90 is a nonionic surfactant formulated for increasing the efficacy of various agricultural and horticultural spray applications. 
  • Bio-90 should be used where wetting and uniform coverage of the spray is required.

Use Rates


  • Herbicides:
     1 to 3 pints

  • Defoliants and Desiccants:

     1 to 2 pints
  • Wettable Powders:

     1 to 2 pints
  • Fungicides:

     3 to 8 ounces
  • Insecticides:

     3 to 8 ounces
  • Acaricides:

     3 to 8 ounces

Package Sizes

  • 12 x 1 Quart (BI901Q)
  • 4 x 1 Gallon (BI9001)
  • 2 x 2.5 Gallon (BI9002)
  • 30 Gallon Drum (BI9030)
  • 55 Gallon Drum (BI9055)

Registered for Sale in California: 45989-50020-AA

Registered for Sale in Washington: 45989-02002

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

1 quart  1 gallon  2.5 gallon

For further information regarding this product, please refer to one of the following sheets.