Per the manufacturer BASF, when using Drive XLR8 Herbicide Crabgrass Killer they recommend using a methylated seed oil like DyneAmic Sufactant not a regular non-ionic surfactant. The mixing ratio for Drive XLR8 is 1.45 fl oz per gallon of water. The mixing ratio of DyneAmic Surfactant is 1-2 teaspoons of per gallon of water.
Prime Source PS 804 Surfactant is a product that is mixed with insecticides and/or herbicides to help them stick to a surface more effectively. It also acts as a penetrant, acidifier and deposition aid. Be sure to check the product you are mixing it with for specifics on how much to use per gallon of water. This product is just a surfactant and does not have any insecticidal or herbicidial properties of its own. Be sure to follow precautions on the product label when mixing and handling professional products.
Yes, Prime Source PS 804 Surfactant is a non-ionic surfactant.
Prime Source PS 804 Surfactant is applied at the rate of 1-3 fl oz per 5 gallons of water for turf and ornamentals. Please refer to the label for all additional mixing and application instructions.