Label: HELIUM OXYGEN NITROGEN MIXTURE gas

UN1956

GASES,

N.O.S.

(OXYGEN,

HELIUM, NITROGEN)

% OXYGEN USP CAS: 7782-44-7

% HELIUM USP CAS: 7740-59-7

% NITROGEN NF CAS: 7727-37-9

NET CONTENTS

LOT NUMBER

CAUTION! HIGH-PRESSURE GAS. MAY ACCELERATE COMBUSTION. CONCENTRATIONS BELOW 19.5% OXYGEN CAN CAUSE RAPID ASPHYXIATION MAY CAUSE DIZZINESS AND DROWSINESS.

Keep oil, grease, and combustibles away. Keep away from heat, sparks, and flame. Store and use with adequate ventilation. Use with equipment rated for cylinder pressure and cleaned for oxygen service. Use a backflow prevention device in any piping. Cylinder temperature should not exceed 125°F (52°C). Open valve slowly. Close valve after each use; keep closed even when empty. Always secure cylinder. Install cap, if provided, when not in use. Use per Praxair MSDS provided and safe practices booklets P-3499 and P-14-153; obtain from your local supplier.

FIRST AID: IF INHALED, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, qualified personnel may give oxygen. Call a physician.

RX ONLY

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

Copyright @ 1997-1998, 2003, 2006, Praxair Technology, Inc.

DO NOT REMOVE THIS LABEL MMG-7 (07/06)

Praxair, the flowing airstream design and Medipure are trademarks of Praxair Technology, Inc. DISTRIBUTED BY PRAXAIR, INC, DANBURY, CT 06810-5113

UN3156

COMPRESSED GAS,

OXIDIZING N.O.S.

(OXYGEN, HELIUM, NITROGEN)

% OXYGEN USP CAS: 7782-44-7

% HELIUM USP CAS: 7740-59-7

% NITROGEN NF CAS: 7727-37-9

NET CONTENTS

LOT NUMBER

WARNING! HIGH-PRESSURE OXIDIZING GAS. VIGOROUSLY ACCELERATES COMBUSTION

Keep oil, grease, and combustibles away. Store and use with adequate ventilation. Use only with equipment rated for cylinder pressure and cleaned for oxygen service. Cylinder temperature should not exceed 125°F (52°C). Open valve slowly. Close valve after each use; keep closed even when empty. Always secure cylinder. Install cap, if provided, when not in use. Use per Praxair MSDS provided and safe practices booklets P-3499 and P-14-153; obtain from your local supplier.

FIRST AID: IF INHALED, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, qualified personnel may give oxygen. Call a physician.

RX ONLY

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

Copyright @ 1997-1998, 2003, 2005, Praxair Technology, Inc.

DO NOT REMOVE THIS LABEL MMG-7-0 (10/05)

Praxair, the flowing airstream design and Medipure are trademarks of Praxair Technology, Inc. DISTRIBUTED BY PRAXAIR, INC, DANBURY, CT 06810-5113