Zep Zepteen Self-Emulsifying Solvent Degreaser – 5 Gallon (1 Unit) 43235 –
It is formulated with only biodegradable emulsifiers and is free of acid or alkali. The product emulsifies soils for easy rinsing with water. To use, apply ZEPTEEN with a power sprayer or brush, allow it to soak to loosen or liquefy soils, then rinse thoroughly with water.