Warsaw Chemical Co. Inc. introduces the new Micro Pak Hyper Concentrated Pre-Soak Kit and Blending Station. The Formula 600 Micro Pak AP Hyper Concentrated Liquid Alkaline Pre-Soak is a 100 percent liquid, tough duty pre-soak for frictionless and reduced friction cleaning to remove road film, oil and heavy soils without harming vehicle surfaces. One Micro …read more.