What are the basic steps required by hazard communication before starting work with a new chemical in the lab?

What are the basic steps required by hazard communication before starting work with a new chemical in the lab?

• A. Only observe the chemical's label
• B. Obtain and read the SDS, review hazards, ensure proper labeling/storage, train personnel, implement PPE and spill plans
• C. Use the chemical immediately without training
• D. Document only after usage

Answer: (B)

Before you work with a new chemical, you must be prepared with complete hazard information and the controls to protect yourself and others. The best approach is to obtain and read the Safety Data Sheet for the chemical, which summarizes its hazards, health effects, and first-aid steps; review the hazards to understand the specific risks and which controls are required; ensure proper labeling and storage so the substance is clearly identified and kept in a safe, compatible environment; provide or receive training so everyone knows how to handle the chemical safely; and implement the necessary personal protective equipment, engineering controls, and spill response plans to prevent exposure and to respond quickly if a spill occurs. Relying only on a label gives only a snapshot and can miss important details like health hazards, required PPE, or emergency steps. Using the chemical without training leaves you without crucial procedures and protections, and documenting anything only after use fails to prepare you for safe handling in the first place.

Before you work with a new chemical, you must be prepared with complete hazard information and the controls to protect yourself and others. The best approach is to obtain and read the Safety Data Sheet for the chemical, which summarizes its hazards, health effects, and first-aid steps; review the hazards to understand the specific risks and which controls are required; ensure proper labeling and storage so the substance is clearly identified and kept in a safe, compatible environment; provide or receive training so everyone knows how to handle the chemical safely; and implement the necessary personal protective equipment, engineering controls, and spill response plans to prevent exposure and to respond quickly if a spill occurs.

Relying only on a label gives only a snapshot and can miss important details like health hazards, required PPE, or emergency steps. Using the chemical without training leaves you without crucial procedures and protections, and documenting anything only after use fails to prepare you for safe handling in the first place.