Product Label. COMPRESSED GAS, N.O.S., OXYGEN USP, NITROGEN NF,% CARBON DIOXIDE USP)UN 1956 NON-FLAMMABLE GAS 33331 (07/09) OXYGEN LESS THAN 23.5% GASES USED TO PREPARE THIS MIXTURE MEET USP OR NF SPECIFICATIONS WHERE APPLICABLE.Rx only: CAUTION: Federal law prohibits dispensing without prescription.WARNING: Administration of this gas mixture may be hazardous or contraindicated. For use only by or under the supervision of 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.CAUTION: HIGH PRESSURE GAS. MAY VIGOROUSLY ACCELERATE COMBUSTION. MIXTURES CONTAINING LESS THAN 19.5% OXYGEN MAY CAUSE RAPID SUFFOCATION. MIXTURES CONTAINING CARBON DIOXIDE CAN INCREASE RESPIRATIONS AND HEART RATE. Keep oil and grease away. open valve slowly. Store and use with adequate ventilation. Use only with equipment cleaned for oxygen service and rated for cylinder pressure. Use back flow preventive device in th epiping. Cylinder temperature should not exceed 52 (125 F). Close valve after each use and when empty. Use in accordance with the Material Safety Data Sheet (MSDS). FIRST AID: IF INHALED, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Call physician.DO NOT REMOVE THIS PRODUCT LABEL MEDTECH Since 1961Medical-Technical Gases, Inc.20 Hall Street, Medford, MA 02155Tel. 800 FINE GAS FAX (781) MedTech CompGas2 Label.