PACKAGE LABEL.PRINCIPAL DISPLAY PANEL.

OMPRESSED GAS, OXIDIZING, N.O.S.(60% HELIUM USP, 40% OXYGEN USP)UN3156NON-FLAMMABLE GAS 834314 (02/17) OXIDIZER 5.1 DANGER: MAY CAUSE OR INTENSIFY FIRE: OXIDIZER CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED. Do not handle until all safety precautions have been read and understood. Use and store only outdoors or in well-ventilated place. Use back-flow preventative device in the piping. Use only with equipment of compatible materials of construction and rated for cylinder pressure. Close valve after each use and when empty. Protect from sunlight when ambient temperature exceeds 52oC/125oF. Read and follow the Safety Data Sheet (SDS) before use. WARNING: Rx only. Administration of this gas mixture may be hazardous or contraindicated. For use only by or under the supervision of licensed practitioner who is experienced 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. CAS OXYGEN 7782-44-7 HELIUM 7440-59-7 DO NOT REMOVE THIS PRODUCT LABELAirgas, HealthcareAn Air Liquide companyAIRGAS USA, LLCRadnor, PA 19087-5283Safety Data Sheets available at www. airgas.com. 60/40 Label.