Which of the following substances is NOT typically used as an EPA disinfectant?

Petroleum jelly is not typically used as an EPA disinfectant because it is a cosmetic and protective agent rather than a disinfecting agent. Disinfectants are substances that are specifically formulated to kill bacteria, viruses, and other pathogens on surfaces. The other substances listed—Clippercide, bleach, and Cavicide—are all recognized for their disinfecting properties and are often used in professional settings for surface sanitation.

Clippercide is commonly used for disinfecting and lubricating clipper blades, bleach is a well-known disinfectant effective against a wide range of microorganisms, and Cavicide is a surface disinfectant specifically designed for use in healthcare and salon environments. Since petroleum jelly does not possess these disinfectant properties, it stands out as the correct answer to the question.