Dirt Chaser is an enzyme based pre-spray/booster that breaks up both organic soils and proteins from synthetic fibers. It's unique chemistry makes it resistant to both pH and temperature extremes making it effective as both a pre-spray and as a booster for other pre-sprays. It can also be used as an enzyme/protein spotter. Key Features: Container Size - 128 fl. oz. pH at Dilution - 10 Dilution - up to 4 ounces per gallon of water Directions: For normal light soil, dilute 100:1. Increase your concentration as needed for heavier soil. All injection sprayer dilution ratios assume sprays are set at 8 to 1. To use Dirt Chaser as an enzyme booster for your favorite pre-spray dilute 0.5 cup into your five quarts injection sprayer or 1-2 ounces per gallon for your pump-up sprayers. SDS Ingredients