MATERIAL SAFETY DATA SHEET Prepared to U.S. OSHA, CMA, ANSI, Canadian WHMIS, Australian WorkSafe, Japanese Industrial Standard JIS Z 7250:2000, and European Union REACH Regulations SECTION 1 - PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME: NON-FLAMMABLE GAS MIXTURE Containing One of the Following Components in a Nitrogen or Air Balance Gas: Dichlorodifluoromethane, 0.0005-2.0%;Trichlorofluoromethane, 0.0005-2.0%;1, 1, 2- Trichloro-1, 1, 2- trifluoroethane, 0.0005-2.0%; Tetrafluoroethane, 0.0005- 2.0% SYNONYMS: Not Applicable CHEMICAL FAMILY NAME: Not Applicable FORMULA: Not Applicable PRODUCT USE: Calibration of Monitoring and Research Equipment DOCUMENT NUMBER: MSDS 1088 (99-0263, 99-0281) U.N. NUMBER: UN 1956 U.N. DANGEROUS GOODS CLASS: 2.2 (Non-Flammable(Non Flammable Gas)G SUPPLIER/MANUFACTURER'S NAME: PortaGAS, Inc. ADDRESS: 1202 E. Sam Houston Pkwy S., Pasadena, TX 77503 EMERGENCY PHONE: TOLL-FREE in USA/Canada: (800)255-3924 International calls: +1 813 248 0585 Australian Poison Control: 13 11 26 Australian Fire Brigade: 000 BUSINESS PHONE: (713) 928-6477 General MSDS Info DATE OF PREPARATION: Oct 2012 DATE OF LAST REVISION: Oct 2012 SECTION 2 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW: This gas mixture is a colorless, odorless gas. Releases of this gas mixture for which Nitrogen is the balance gas may produce oxygen-deficient atmospheres (especially in confined spaces or other poorly-ventilated environments); individuals in such atmospheres may be asphyxiated. Components of this gas mixture (1,1,2-Trichloro-1,1,2- trifluoroethane, Tetrafluoromethane, Trichlorofluoromethane, and Dichlorodifluoromethane) may cause drowsiness and other central nervous system effects in high concentrations; however, due to their low concentration in this gas mixture, this is unlikely to occur. If components of this gas mixture (1,1,2-Trichloro-1,1,2-trifluoroethane, Tetrafluoromethane, Trichlorofluoromethane, and Dichlorodifluoromethane) are exposed to fire, they may decompose yielding toxic products (i.e. hydrogen fluoride, phosgene, hydrogen chloride, carbonyl fluoride). US DOT SYMBOLS CANADA (WHMIS) SYMBOLS EUROPEAN and (GHS) HAZARD SYMBOLS Signal Word: Danger EU LABELING AND CLASSIFICATION: Classification of the substance or mixture according to Regulation (EC) No1272/2008 Annex 1 EC# 200-893-9 This substance is not classified in the Annex I of Directive 67/548/EEC EC# 200-892-3 This substance is not classified in the Annex I of Directive 67/548/EEC EC# 200-936-1 This substance is not classified in the Annex I of Directive 67/548/EEC EC# 212-377-0 This substance is not classified in the Annex I of Directive 67/548/EEC Pressurized Gas Oxidizing gas According to European Directive 67/548/EEC as amended. Harmful by inhalation; Pressurized gas Oct 2012 Page 1 of 8 Rev 2 MATERIAL SAFETY DATA SHEET Hazard Statement(s): Precautionary Statement(s): H270: May cause or intensify fire, oxidizer P210: Keep away from heat/sparks/open flames/hot surfaces H280: Contains gas under pressure, may explode if heated P261: Avoid breathing gas. P271: Use only in well ventilated area. P281: Use personal protective equipment as required. P314: Get medical advice/attention if you feel unwell P403: Store in a well ventilated place. Hazard Symbol(s): [O] Oxidizer Risk Phrases: Safety Phrases: R8: Contact with combustible material may cause fire. S9: Keep container in a well ventilated area. R67: May cause drowsiness or dizziness. S23: Do not breathe gas. S45: In case of an accident or if you feel unwell, seek medical advice immediately (show the label where possible). S53: Avoid exposure — obtain special instructions before use. HEALTH HAZARDS OR RISKS FROM EXPOSURE: ACUTE: Due to the small size of the individual cylinder of this gas mixture, no unusual health effects from exposure to the product are anticipated under routine circumstances of use. The most significant hazard associated with this gas mixture when it contains less than 19.5% oxygen is the potential for exposure to oxygen-deficient atmospheres. Symptoms of oxygen deficiency include respiratory difficulty, ringing in ears, headaches, and shortness of breath, wheezing, headache, dizziness, indigestion, nausea, unconsciousness, and death. The skin of a victim of over-exposure may have a blue color. CHRONIC: Chronic exposure to oxygen-deficient atmospheres (below 18% oxygen in air) may affect the heart and nervous system. TARGET ORGANS: ACUTE: Respiratory system, eyes. CHRONIC: Heart, cardiovascular system, central nervous system, reproductive system. SECTION 3 - COMPOSITION and INFORMATION ON INGREDIENTS HAZARDOUS HAZARD CLASSIFICATION; CAS # EINECS # ICSC # %Vol INGREDIENTS: RISK PHRASES Dichlorodifluoromethane 75-71-8 200-893-9 0048 0 - 2.0% HAZARD CLASSIFICATION: None RISK PHRASES: None Trichlorofluoromethane 75-69-4 200-892-3 0047 0 - 2.0% HAZARD CLASSIFICATION: None RISK PHRASES: None 1,1,2-trichloro-1,1,2- HAZARD CLASSIFICATION: None 76-13-1 200-936-1 0050 0 - 2.0% trifluoroethane RISK PHRASES: None 1,1,1,2-tetrafluoroethane 811-97-2 212-377-0 1281 0 - 2.0% HAZARD CLASSIFICATION: None RISK PHRASES: None 7727-37-9 Nitrogen or Air Not Listed Not Listed Balance HAZARD CLASSIFICATION: [O] Oxidizer 132259-10-0 RISK PHRASES: R8 Air is a mixture of gases as listed below: Oxygen 7782-44-7 231-956-9 0138 21% HAZARD CLASSIFICATION: [O] Oxidizer RISK PHRASES: R8 Nitrogen 7727-37-9 231-783-9 1198 79% HAZARD CLASSIFICATION: None RISK PHRASES: None None of the trace impurities in this product contribute significantly to the hazards associated with the product. All hazard information pertinent to the product has been provided in this Material Safety Data sheet., per the requirements of the OSHA Hazard Communication Standard (29 CFR 1910.1200) and State equivalent standards NOTE: ALL WHMIS required information is included in appropriate sections based on the ANSI Z400.1-2004 format. This product has been classified in accordance with the hazard criteria of the CPR and the MSDS contains all the information required by the CPR, EU Directives and the Japanese Industrial Standard JIS Z 7250: 2000. SECTION 4 - FIRST-AID MEASURES RESCUERS SHOULD NOT ATTEMPT TO RETRIEVE VICTIMS OF EXPOSURE TO THIS GAS MIXTURE WITHOUT ADEQUATE PERSONAL PROTECTIVE EQUIPMENT. If necessary, Self-Contained Breathing Apparatus must be worn. No unusual health effects are anticipated after exposure to this gas mixture, due to the small cylinder size. If any adverse symptom develops after over-exposure to this gas mixture, remove victim(s) to fresh air as quickly as possible. Only trained personnel should administer supplemental oxygen and/or cardio-pulmonary resuscitation if necessary. Victim(s) who experience any adverse effect after over- exposure to this gas mixture must be taken for medical attention. Rescuers should be taken for medical attention if necessary. Take a copy of the label and the MSDS to physician or other health professional with victim(s). Oct 2012 Page 2 of 8 Rev 2 MATERIAL SAFETY DATA SHEET MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE: Acute or chronic respiratory conditions may be aggravated by over- exposure to the components of this gas mixture. RECOMMENDATIONS TO PHYSICIANS: Treat symptoms and reduce over-exposure. SECTION 5 - FIRE-FIGHTING MEASURES FLASH POINT: Non-Flammable AUTOIGNITION TEMPERATURE: Not Applicable FLAMMABLE LIMITS (in air by volume, %): Lower (LEL): Not Applicable Upper (UEL): Not Applicable FIRE EXTINGUISHING MATERIALS: Non-flammable gas. Use extinguishing media appropriate for surrounding fire. In the event of fire, cool containers of this product with water to prevent failure. Use a water spray or fog to reduce or direct vapors. UNUSUAL FIRE AND EXPLOSION HAZARDS: This gas mixture is not flammable; however, containers, when involved in fire, may rupture or burst in the heat of the fire. Additionally, mixtures of this gas for which Air is the balance gas, can support combustion. Explosion Sensitivity to Mechanical Impact: Not Sensitive. Explosion Sensitivity to Static Discharge: Not Sensitive SPECIAL FIRE-FIGHTING PROCEDURES: Structural fire-fighters must wear Self-Contained Breathing Apparatus and full protective equipment. NFPA RATING SYSTEM HMIS RATING SYSTEM HAZARDOUS MATERIAL IDENTIFICATION SYSTEM Flammability HEALTH HAZARD (BLUE) FLAMMABILITY HAZARD (RED) 0 Health Reactivity 1 0 - PROTECTIVE EQUIPMENT EYES RESPIRATORY HANDS BODY Other See Sect 8 See Sect 8 For Routine Industrial Use and Handling Applications Hazard Scale: 0 =Minimal 1 = Slight 2 = Moderate 3 = Serious 4 = Severe * = Chronic hazard SECTION 6 - ACCIDENTAL RELEASE MEASURES LEAK RESPONSE: Due to the small size and content of the cylinder, an accidental release of this gas mixture presents significantly less risk of an oxygen-deficient environment and other safety hazards than a similar release from a larger cylinder. However, as with any chemical release, extreme caution must be used during emergency response procedures. In the event of a release in which the atmosphere is unknown, and in which other chemicals are potentially involved, evacuate immediate area. Such releases should be responded to by trained personnel using pre-planned procedures. Proper protective equipment should be used. In case of a leak, clear the affected area, protect people, and respond with trained personnel. Allow the gas mixture to dissipate. If necessary, monitor the surrounding area (and the original area of the release) for oxygen. Oxygen levels must be above 19.5% before non-emergency personnel are allowed to re-enter area. If leaking incidentally from the cylinder, contact your supplier. SECTION 7 - HANDLING and STORAGE WORK PRACTICES AND HYGIENE PRACTICES: Be aware of any signs of dizziness or fatigue, especially if work is done in a poorly-ventilated area; exposures to fatal concentrations of this gas mixture could occur without any significant warning symptoms, due to oxygen deficiency. Do not attempt to repair, adjust, or in any other way modify cylinders containing this gas mixture. If there is a malfunction or another type of operational problem, contact nearest distributor immediately. STORAGE AND HANDLING PRACTICES: Cylinders should be firmly secured to prevent falling or being knocked-over.