Airgas 60% Nitrogen 40% Oxygen Mix

COMPRESSED GAS, OXIDIZING, N.O.S.

(60% NITROGEN NF, 40% OXYGEN USP)

UN3156

NON-FLAMMABLE GAS 2              837136 (02/17)

OXIDIZER 5.1

WARNING: Rx only. Administration of this gas mixture may be hazardous or contraindicated. For use only or under the supervision of a licensed practioner 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.

DANGER: MAY CAUSE OR INTENSIDFY FIRE; OXIDZER, CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED. Do not handle until all safety precautions have been read and understood. Keep and store away from clothing and other combustible materials. Keep valves and fittings free from grease and oil. Use and store in well-ventilated place. In case of fire: Stop leak if safe to do so. Use a back flow preventive device in the piping. Use only with equipment of compatible materials of construction and rated for cylinder pressure. Use only with equipment cleaned for oxygen service. Open valve slowly. 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.

CAS: OXYGEN 7782-44-7                NITROGEN 7727-37-9      DO NOT REMOVE THIS PRODUCT LABEL.

Airgas, Healthcare

An Air Liquide company

AIRGAS USA, LLC

Radnor, PA 19087-5283

Safety Data Sheets available at www.airgas.com

Nitrogen/Oxygen Mix UN1956

COMPRESSED GAS, OXIDIZING, N.O.S.

(___% NITROGEN NF, ___% OXYGEN USP)

UN1956

NON-FLAMMABLE GAS 2              837128 (02/17)

WARNING: Rx only. Administration of this gas mixture may be hazardous or contraindicated. For use only or under the supervision of a licensed practioner 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.

DANGER: MAY CAUSE OR INTENSIDFY FIRE; OXIDZER, CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED. Do not handle until all safety precautions have been read and understood. Keep and store away from clothing and other combustible materials. Keep valves and fittings free from grease and oil. Use and store in well-ventilated place. In case of fire: Stop leak if safe to do so. Use a back flow preventive device in the piping. Use only with equipment of compatible materials of construction and rated for cylinder pressure. Use only with equipment cleaned for oxygen service. Open valve slowly. 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.

CAS: OXYGEN 7782-44-7                NITROGEN 7727-37-9      FOR USE WITH RESPIRATORY CHALLENGE DIAGNOSTIC EQUIPMENT IN ACCORDANCE WITH MANUFACTURERS INSTRUCTIONS.

DO NOT REMOVE THIS PRODUCT LABEL.

Airgas, Healthcare

An Air Liquide company

AIRGAS USA, LLC

Radnor, PA 19087-5283

Safety Data Sheets available at www.airgas.com

Nitrogen/Oxygen UN3156

COMPRESSED GAS, OXIDIZING, N.O.S.

(___% NITROGEN NF, ___% OXYGEN USP)

UN3156

NON-FLAMMABLE GAS 2              834428 (02/17)

OXIDIZER 5.1

OXYGEN CONTENT OVER 23.5%

DANGER: MAY CAUSE OR INTENSIDFY FIRE; OXIDZER, CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED. Do not handle until all safety precautions have been read and understood. Keep and store away from clothing and other combustible materials. Keep valves and fittings free from grease and oil. Use and store in well-ventilated place. In case of fire: Stop leak if safe to do so. Use a back flow preventive device in the piping. Use only with equipment of compatible materials of construction and rated for cylinder pressure. Use only with equipment cleaned for oxygen service. Open valve slowly. 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 or under the supervision of a licensed practioner 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.

CAS: OXYGEN 7782-44-7                NITROGEN 7727-37-9      DO NOT REMOVE THIS PRODUCT LABEL.

Airgas, Healthcare

An Air Liquide company

AIRGAS USA, LLC

Radnor, PA 19087-5283

Safety Data Sheets available at www.airgas.com

Nitrogen/Oxygen UN3156 - 2

COMPRESSED GAS, OXIDIZING, N.O.S.

(___% NITROGEN NF, ___% OXYGEN USP)

UN3156

NON-FLAMMABLE GAS 2              834128 (02/17)

OXIDIZER 5.1

OXYGEN CONTENT OVER 23.5%

Rx only.Caution: Federal law prohibits dispensing without prescription. WARNING: Administration of this gas mixture may be hazardous or contraindicated. For use only or under the supervision of a licensed practioner 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.

DANGER: MAY CAUSE OR INTENSIDFY FIRE; OXIDZER, CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED. Do not handle until all safety precautions have been read and understood. Keep and store away from clothing and other combustible materials. Keep valves and fittings free from grease and oil. Use and store in well-ventilated place. In case of fire: Stop leak if safe to do so. Use a back flow preventive device in the piping. Use only with equipment of compatible materials of construction and rated for cylinder pressure. Use only with equipment cleaned for oxygen service. Open valve slowly. 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.

CAS: NITROGEN 7727-37-9           OXYGEN 7782-44-7         

Airgas, Healthcare

An Air Liquide company

AIRGAS USA, LLC

Radnor, PA 19087-5283

Safety Data Sheets available at www.airgas.com