HELIUM OXYGEN NITROGEN MIXTURE

Oxygen, Helium, Nitrogen Mix UN1956 COMPRESSED GAS, N.O.S. (OXYGEN, HELIUM, NITROGEN) WARNING! CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED. CONCENTRATIONS BELOW 19.5% OXYGEN MAY DISPLACE OXYGEN AND CAUSE RAPID SUFFOCATION. Do not handle until all safety precautions have been read and understood. Use and store only outdoors or in a well-ventilated place. Use a back flow preventive device in the piping. Use only with equipment rated for cylinder pressure. Do not open valve until connected to equipment prepared for use. Close valve after each use and when empty. Protect from sunlight when ambient temperature exceeds 52°C (125°F). Read and follow the Safety Data Sheet (SDS) before use. FIRST AID: IF ACCIDENTALLY INHALED: Remove person to fresh air and keep comfortable for breathing. Get medical advice/attention. WARNING: Administration for this gas mixture may be hazardous or contraindicated. For use only by or under the supervision of a licensed practitioner who is experienced in the use and administration of gas mixtures, and is familiar with the indications, effects, dosages, methods, and frequency and duration of administration, and with the hazards, contraindications and side effects, and the precautions to be taken. Rx ONLY COMPONENTS _____% OXYGEN USP LOT NUMBER_____________ _____% HELIUM USP NET CONTENTS___________ _____% NITROGEN NF IN CASE OF EMERGENCY: CALL 1-800-645-4633 CAS : (7782-44-7) (7440-59-7) (7727-37-9) DO NOT REMOVE THIS LABEL MDB-0007 (Rev. 01) DISTRIBUTED BY LINDE, INC. DANBURY, CT 06810-6268 label 50; Oxygen, Helium, Nitrogen Mix UN3156 COMPRESSED GAS, OXIDIZING N.O.S. (OXYGEN, HELIUM, NITROGEN) COMPONENTS _____% OXYGEN USP LOT NUMBER_____________ _____% HELIUM USP NET CONTENTS___________ _____% NITROGEN NF DANGER! MAY CAUSE OR INTENSIFY FIRE; OXIDIZER. GAS UNDER PRESSURE; MAY EXPLODE IF HEATED. Do not handle until all safety precautions have been read and understood. Keep/Store away from clothing, combustible materials. Keep reduction valves/valves and fittings free from oil and grease. IN CASE OF FIRE: Stop leak if safe to do so. Use and store only outdoors or in a well-ventilated place. Use only with with equipment rated for cylinder pressure, of compatible materials of construction, cleaned for oxygen service, and passivated before use. Do not open valve until connected to equipment prepared for use. Open valve slowly. Close valve after each use and when empty. Protect from sunlight when ambient temperature exceeds 52°C (125°F). Read and follow the Safety Data Sheet (SDS) before use. FIRST AID: IF ACCIDENTALLY INHALED: Remove person to fresh air and keep comfortable for breathing. If not breathing, give artificial respiration. If breathing is difficult, trained personnel should give oxygen. Call a physician. FIRST AID: IF IN EYES: Immediately flush eyes thoroughly with water for at least 15 minutes. Hold the eyelids open and away from the eyeballs to ensure that all surfaces are flushed thoroughly. Contact an ophthalmologist immediately. WARNING: Administration of this gas mixture may be hazardous or contraindicated. For use only by or under the supervision of a licensed practitioner who is experienced in the use and administration of gas mixtures and is familiar with the indications, effects, dosages, methods, and frequency and duration of administration, and with the hazards, contraindications and side effects, and the precautions to be taken. Rx ONLY IN CASE OF EMERGENCY: CALL 1-800-645-4633 CAS : (7782-44-7) (7440-59-7) (7727-37-9) MDB-0076 (Rev. 01) DO NOT REMOVE THIS LABEL DISTRIBUTED BY LINDE, INC. DANBURY, CT 06810-6268 mdb0076 50

• Oxygen, Helium, Nitrogen Mix UN1956 COMPRESSED GAS, N.O.S. (OXYGEN, HELIUM, NITROGEN) WARNING! CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED. CONCENTRATIONS BELOW 19.5% OXYGEN MAY DISPLACE OXYGEN AND CAUSE RAPID SUFFOCATION. Do not handle until all safety precautions have been read and understood. Use and store only outdoors or in a well-ventilated place. Use a back flow preventive device in the piping. Use only with equipment rated for cylinder pressure. Do not open valve until connected to equipment prepared for use. Close valve after each use and when empty. Protect from sunlight when ambient temperature exceeds 52°C (125°F). Read and follow the Safety Data Sheet (SDS) before use. FIRST AID: IF ACCIDENTALLY INHALED: Remove person to fresh air and keep comfortable for breathing. Get medical advice/attention. WARNING: Administration for this gas mixture may be hazardous or contraindicated. For use only by or under the supervision of a licensed practitioner who is experienced in the use and administration of gas mixtures, and is familiar with the indications, effects, dosages, methods, and frequency and duration of administration, and with the hazards, contraindications and side effects, and the precautions to be taken. Rx ONLY COMPONENTS _____% OXYGEN USP LOT NUMBER_____________ _____% HELIUM USP NET CONTENTS___________ _____% NITROGEN NF IN CASE OF EMERGENCY: CALL 1-800-645-4633 CAS : (7782-44-7) (7440-59-7) (7727-37-9) DO NOT REMOVE THIS LABEL MDB-0007 (Rev. 01) DISTRIBUTED BY LINDE, INC. DANBURY, CT 06810-6268 label 50
• Oxygen, Helium, Nitrogen Mix UN3156 COMPRESSED GAS, OXIDIZING N.O.S. (OXYGEN, HELIUM, NITROGEN) COMPONENTS _____% OXYGEN USP LOT NUMBER_____________ _____% HELIUM USP NET CONTENTS___________ _____% NITROGEN NF DANGER! MAY CAUSE OR INTENSIFY FIRE; OXIDIZER. GAS UNDER PRESSURE; MAY EXPLODE IF HEATED. Do not handle until all safety precautions have been read and understood. Keep/Store away from clothing, combustible materials. Keep reduction valves/valves and fittings free from oil and grease. IN CASE OF FIRE: Stop leak if safe to do so. Use and store only outdoors or in a well-ventilated place. Use only with with equipment rated for cylinder pressure, of compatible materials of construction, cleaned for oxygen service, and passivated before use. Do not open valve until connected to equipment prepared for use. Open valve slowly. Close valve after each use and when empty. Protect from sunlight when ambient temperature exceeds 52°C (125°F). Read and follow the Safety Data Sheet (SDS) before use. FIRST AID: IF ACCIDENTALLY INHALED: Remove person to fresh air and keep comfortable for breathing. If not breathing, give artificial respiration. If breathing is difficult, trained personnel should give oxygen. Call a physician. FIRST AID: IF IN EYES: Immediately flush eyes thoroughly with water for at least 15 minutes. Hold the eyelids open and away from the eyeballs to ensure that all surfaces are flushed thoroughly. Contact an ophthalmologist immediately. WARNING: Administration of this gas mixture may be hazardous or contraindicated. For use only by or under the supervision of a licensed practitioner who is experienced in the use and administration of gas mixtures and is familiar with the indications, effects, dosages, methods, and frequency and duration of administration, and with the hazards, contraindications and side effects, and the precautions to be taken. Rx ONLY IN CASE OF EMERGENCY: CALL 1-800-645-4633 CAS : (7782-44-7) (7440-59-7) (7727-37-9) MDB-0076 (Rev. 01) DO NOT REMOVE THIS LABEL DISTRIBUTED BY LINDE, INC. DANBURY, CT 06810-6268 mdb0076 50