Non-caustic, non acidic, petroleum and phosphate free. Formulated to remove asphalt, graffiti, traffic line paint and equipment in the transportation, manufacturing and most industries. Depending on the cleaning job Bio-C may be used undiluted or diluted with up to 64 parts water. Depending on severity of soil scrubbing or soaking may be needed. Loosened soil may be removed by rinsing, vacuuming, mopping or toweling.