The maximum container size for all hazardous materials shall be 5.3 gallons (20 L) for liquids, 50 pounds (22.7 kg) for solids, 100 cubic feet (2.83 m3) for health-hazard gases per Table 5003.1.1(2) and 500 cubic feet (14.15 m3) for all other gases in accordance with Table 5003.1.1(1).
Quantities of Class I flammable liquids in storage and use shall not exceed 8 gallons (30 L) per 100 square feet (9.29 m2) of floor area. Densities shall be reduced by 25 percent on the 4th through 6th floors of the building, and by 50 percent above the 6th floor. Regardless of the density, the maximum allowable quantity per control area or laboratory suite in accordance with this chapter, shall not be exceeded.
Exception: Designated hazardous waste collection areas or rooms within a laboratory suite or control area are not limited, but such materials shall not exceed the maximum allowable quantity per laboratory suite or control area.