Page 48 - School Infection Control Handbook - 2010
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Chapter 3: Development of Protocols
43
3. Corrosive bases (e.g., QACs)
4. Corrosive acids (e.g., citric acid– or lactic acid–based disinfectants)
Ensure that flammable and combustible liquids like alcohol-based hand sanitizers are
stored properly, such as in flammable storage cabinets. The Massachusetts Fire
Prevention Codes require that flammable liquids and oxidizers (e.g., bleach) be stored in
separate rooms. In case of a fire, the oxidizer will feed the fire and make it worse.
Some disinfectants (e.g., bleach) lose stability quickly after being prepared for use or
stored for long periods, especially in the presence of heat or light. To maximize product
stability, store products in a dark, cool location.
Check the label for the shelf life of a product concentrate.
Spill Control and Inspection
Prepare for an incident by stocking spill clean-up supplies, including absorbents, tools,
receptacles, personal protective equipment, and so forth.
Clean up spills immediately. See the MSDS from the product distributor/manufacturer
and the product label for spill-response guidelines.
Use drip pans under spouts to catch and contain drips.
Check containers regularly for leaks, breaks, rust, or other corrosion. If a leak or break
occurs, transfer the product to another properly labeled compatible container.
Shelving
Store disinfectants in compatible containers, on compatible shelving, and with compatible
products as specified on the product’s MSDS and label. These precautions are
particularly important for storing bleach and quaternary compounds because they can
corrode metal containers and shelving. The shelving could eventually collapse.
______________________________________________________________________________
Sources
Rose, L.
Massachusetts School Chemical Management Program Guide.
Massachusetts
Department of Environmental Protection
,
2003.
U.S. Department of Labor, Occupational Safety and Health Administration,
“Occupational Safety and Health Guideline for Phenol.” Available at:
.
