Client Safety, First Aid, and Hazardous Chemicals
This domain asks how you protect the client, yourself, and the next client in line. Expect questions on labels and safety data sheets, glove choice, ventilation, spills, and what to do when something goes wrong mid-service.
Chemical safety
- Under OSHA's Hazard Communication Standard, a safety data sheet (SDS) must be available for every product in the salon, and containers carry GHS hazard labels. Never store product in an unlabeled bottle.
- Ventilation matters with monomers, acetone, and aerosols; use local exhaust or an absorbent-equipped table and keep containers closed when not in use.
- Nitrile gloves are the standard for methacrylate work; latex does not resist these chemicals and can cause its own allergy.
- No eating, drinking, or smoking at the station. Store flammables such as acetone and alcohol away from ignition sources in closed containers, and dispose of them according to the label.
First aid and incidents
- Cut or nick: put on gloves, control bleeding with pressure, clean and disinfect the area, cover it, and discard all contaminated items.
- Exposure incident (blood or chemical splash to skin or eyes): wash or flush, report it, and follow the facility's written exposure plan.
- Allergic reaction - itching, redness, swelling, or a rash at the product contact site: stop, remove the product, refer to a physician, and document.
- Burn from a lamp or e-file friction: stop, cool, cover, refer if blistering.
Worked example
During an acrylic application a client complains of a headache and a strong odor fills the room. Reasoning: this is monomer vapor and inadequate ventilation, not a product defect. The technician stops, opens ventilation, closes the monomer container, moves the client to fresh air, and does not resume until the airflow problem is corrected.
Traps that cost marks
Wearing latex gloves, decanting acetone into a water bottle, assuming SDS binders are only for the owner, and pouring solvents down the drain.