If the chemical material is a mixture, what must the Material Safety Data Sheet (MSDS) identify?

Correct Answer: Option B — The name of each hazardous ingredient.

OSHA and maritime safety regulations require that Material Safety Data Sheets (MSDS) for mixtures identify all hazardous ingredients present at concentrations above 1%. This disclosure is critical for mariners to understand the specific health risks, reactivity, and necessary personal protective equipment required when handling the chemical substance.