id definition AM Analytical Methods AP Approvals CA Carcinogenicity CI Chemical Product and Company Information CM General Information CO Composition or Information on Ingredients DI Disposal Considerations DM Detection Methods DS Disclaimer EI Exposure Information, Effects of Overexposure, Exposure Limits EN Ecological Information EO Emergency Procedures EP Exposure Controls or Personal Protection FA First Aid Measures FE Fire Fighting Measures HH Hazards Identification HI Potential Health Effects IA Other Information KY Key or Legend MI Material or Product Identification MS Material Safety Data Sheet PD Physical and Chemical Properties PM Preventive Measures PR Preparation and Revision Information RE Stability and Reactivity Information RG Regulatory Information SH Transport Information SL Accidental Release Measures ST Handling and Storage TS Trade Secret Exemptions TX Toxicological Information