Store hazardous acids and aggressive chemical reagents safely while expanding facility footprint efficiency with the Marketlab Corrosive Piggyback Safety Cabinet. Engineered specifically for stacking on top of standard 30-gallon or 45-gallon safety cabinets or mounting directly onto laboratory workbenches, this heavy-duty unit isolates corrosive liquids from standard storage environments. Constructed with double-walled steel featuring high-density polyethylene (HDPE) shelf liners, seamless poly sumps, and two self-closing doors, it delivers maximum chemical resistance, spill containment, and automatic closure compliance for demanding clinical and research laboratories.