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Helium <br /> Section 3. Composition/information on ingredients <br /> Substance/mixture Substance <br /> Chemical name Helium <br /> Other means of helium (dot); Helium-4; He; o-Helium; UN 1046,Helium USP <br /> identification <br /> Product code 001025 <br /> CAS number/other identifiers <br /> CAS number 7440-59-7 <br /> Ingredient name % CAS number <br /> Helium 100 7440-59-7 <br /> Any concentration shown as a range is to protect confidentiality or is due to batch variation. <br /> There are no additional ingredients present which, within the current knowledge of the supplier and in the <br /> concentrations applicable, are classified as hazardous to health or the environment and hence require reporting <br /> in this section. <br /> Occupational exposure limits, if available, are listed in Section 8. <br /> Section 4. First aid measures <br /> Description of necessary first aid measures <br /> Eye contact Immediately flush eyes with plenty of water, occasionally lifting the upper and lower <br /> eyelids. Check for and remove any contact lenses. Continue to rinse for at least 10 <br /> minutes. Get medical attention if irritation occurs. <br /> Inhalation Remove victim to fresh air and keep at rest in a position comfortable for breathing. If <br /> not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial <br /> respiration or oxygen by trained personnel. It may be dangerous to the person providing <br /> aid to give mouth-to-mouth resuscitation. Get medical attention if adverse health effects <br /> persist or are severe. If unconscious, place in recovery position and get medical <br /> attention immediately. Maintain an open airway. Loosen tight clothing such as a collar, <br /> tie, belt or waistband. <br /> Skin contact Flush contaminated skin with plenty of water. Remove contaminated clothing and <br /> shoes. Get medical attention if symptoms occur. Wash clothing before reuse. Clean <br /> shoes thoroughly before reuse. <br /> Ingestion As this product is a gas, refer to the inhalation section. <br /> Most important symptoms/effects, acute and delayed <br /> Potential acute health effects <br /> Eye contact Contact with rapidly expanding gas may cause burns or frostbite. <br /> Inhalation No known significant effects or critical hazards. <br /> Skin contact Contact with rapidly expanding gas may cause burns or frostbite. <br /> Frostbite Try to warm up the frozen tissues and seek medical attention. <br /> Ingestion As this product is a gas, refer to the inhalation section. <br /> Over-exposure signs/symptoms <br /> Eye contact No specific data. <br /> Inhalation No specific data. <br /> Skin contact No specific data. <br /> Ingestion No specific data. <br /> Indication of immediate medical attention and special treatment needed, if necessary <br /> Notes to physician Treat symptomatically. Contact poison treatment specialist immediately if large <br /> quantities have been ingested or inhaled. <br /> Specific treatments No specific treatment. <br /> Date of issue/Date of revision :112712021 Date of previous issue :412312018 Version :1.02 2110 <br />