How should incompatible chemicals be stored?

How should incompatible chemicals be stored?

• A. Segregated and separated
• B. In the same compartment
• C. Placed on separate shelves with no separation
• D. Randomly mixed with compatible materials

Answer: (A)

Incompatible chemicals must be stored segregated and separated. Keeping them apart prevents unintended reactions, fires, and the release of toxic gases that can occur if containers are damaged, spills occur, or vapors mix. Use dedicated storage areas or cabinets for different hazard classes, and place oxidizers away from fuels, acids away from bases, and reactive substances away from water. Flammable liquids should be kept in approved flammable-storage cabinets, with secondary containment and clear labeling to reinforce separation. Storing them in the same compartment risks contact and interaction; placing them on separate shelves with no real separation still allows cross-contamination from spills or leaks; and mixing them randomly with compatible materials ignores the very reason for separation and can create dangerous situations.

Incompatible chemicals must be stored segregated and separated. Keeping them apart prevents unintended reactions, fires, and the release of toxic gases that can occur if containers are damaged, spills occur, or vapors mix. Use dedicated storage areas or cabinets for different hazard classes, and place oxidizers away from fuels, acids away from bases, and reactive substances away from water. Flammable liquids should be kept in approved flammable-storage cabinets, with secondary containment and clear labeling to reinforce separation.

Storing them in the same compartment risks contact and interaction; placing them on separate shelves with no real separation still allows cross-contamination from spills or leaks; and mixing them randomly with compatible materials ignores the very reason for separation and can create dangerous situations.