Powerful enough to handle acids (including hydrofluoric acid), bases and coolants without reacting to most hazardous chemicals. Absorb petroleum-based fluids, non-aggressive chemicals and water-based solutions, reducing the need for different sorbent types. High-capacity chemical sorbent pads absorb approximately 17 gals./case. 11" x 13". 50 Pads/box, 4 boxes/case. Yellow.