DEFINITION 4F-RITALIN (4F-MPH) POWDER INFORMATION The powder may only be used for research purposes DANGER INDICATIONS 4F-RITALIN: It can cause respiratory and eye irritation. Never discharge research chemicals into the environment. SAFETY RECOMMENDATIONS 4F-RITALIN: IF IN EYES: Rinse carefully with water for at least 10 to 15 minutes, remove contact lenses if necessary. In case of skin contact: Rinse with water, if possible also with soap. Inhalation: Take fresh air and adopt a position that promotes breathing. Do not expose to heat sources. Store it in a dry environment at room temperature and store in a good container and keep out of the reach of children. Good stability of the powder under the above conditions can last up to 2 years.