Chemical Safety and Product Knowledge Flashcards

Which of the following chemicals should NEVER be used on natural stone surfaces like marble?

Answer: Acidic cleaners such as vinegar or lime removers

Acidic cleaners etch and permanently damage natural stone surfaces like marble and limestone.

A Safety Data Sheet (SDS) Section 8 provides information about:

Answer: Exposure controls and personal protective equipment

SDS Section 8 covers exposure controls and PPE recommendations to protect workers during product use.

Volatile Organic Compounds (VOCs) in cleaning products are a concern primarily because they:

Answer: Can cause indoor air quality problems and respiratory irritation

VOCs evaporate at room temperature and can accumulate indoors, causing respiratory irritation and contributing to air pollution.

When diluting a concentrated cleaning chemical, the correct procedure is to:

Answer: Pour the chemical concentrate into water

Always add chemical concentrate to water (not water to concentrate) to prevent dangerous splashing and exothermic reactions.

A product labeled 'EPA-registered disinfectant' means it:

Answer: Has been tested and approved by the EPA to kill specific pathogens as labeled

EPA registration means the product's efficacy claims against specific microorganisms have been evaluated and approved by the Environmental Protection Agency.

Which cleaning product is most appropriate for removing soap scum in a bathroom?

Answer: Mildly acidic bathroom cleaner

Soap scum is a combination of soap and hard water minerals (alkaline), so a mildly acidic cleaner dissolves it most effectively.

Oxygen bleach (sodium percarbonate) differs from chlorine bleach in that it:

Answer: Is color-safe and gentler on most fabrics and surfaces

Oxygen bleach releases hydrogen peroxide when dissolved, making it safer for colors and fabrics than chlorine bleach.