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.

2.5 gallon  CDPR WSDA CPDA

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