Hi-Surf MSO


• Surfactant Blend



Hi-Surf MSO is a nonylphenol-free, highly active methylated seed oil and surfactant blend adjuvant that delivers superior wetting, spreading and leaf cuticle penetration characteristics.


Hi-Surf MSO may be used with pesticide products containing label instructions recommending use of methylated seed oils or high surfactant oil adjuvants.


Hi-Surf MSO improves herbicide efficacy by modifying the wetting and deposition characteristics of the spray solution resulting in a more even and uniform spray deposit.


Hi-Surf MSO's enhanced surfactant content allows lower use rates than standard oil activator spray adjuvants.


Use Rates

Do not exceed the accompanying pesticide label recommendation for tank mix adjuvants.

Ground, Aerial, Low Volume, CDA: 4 to 6 pints (0.50% to 0.75% v/v) per 100 gallons of spray solution.

Difficult To Control Weed Populations:  8 pints (1.0% v/v) per 100 gallons.


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


2 x 2.5 Gallon Jugs

30 Gallon Drum 

55 Gallon Drum 

Hi-Surf MSO image

Demo - Spray Droplet Surface Tension

Demo - Testing For Surfactant Efficacy

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