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Product: Carbon Dioxide, Refrigerated Liquid P-4573-D Date: December 2009 <br /> PENNSYLVANIA: Carbon dioxide is subject to the PENNSYLVANIA WORKER AND <br /> COMMUNITY RIGHT-TO-KNOW ACT (35 P.S. Sections 7301-7320). <br /> 16. Other Information <br /> Be sure to read and understand all labels and instructions supplied with all containers of this <br /> product. <br /> OTHER HAZARDOUS CONDITIONS OF HANDLING, STORAGE, AND USE: Cold liquid and <br /> gas underpressure. Contact may cause frostbite. Use piping and equipment adequately <br /> designed to withstand pressures to be encountered. Use a backflow prevention device in any <br /> piping. Avoid materials incompatible with cryogenic use; some metals such as carbon steel <br /> may fracture easily at low temperature. Never work on a pressurized system. If there is a leak, <br /> close the container valve. Blow the system down in a safe and environmentally sound manner <br /> in compliance with all federal, state, and local laws; then repair the leak. Never place a <br /> compressed gas cylinder where it may become part of an electrical circuit. <br /> Mixtures. When you mix two or more chemicals, you can create additional, unexpected <br /> hazards. Obtain and evaluate the safety information for each component before you produce <br /> the mixture. Consult an industrial hygienist or other trained person when you evaluate the end <br /> product. Remember, chemicals have properties that can cause serious injury or death. <br /> HAZARD RATING SYSTEMS: <br /> NFPA RATINGS: HMIS RATINGS: <br /> HEALTH = 3 HEALTH = 3 <br /> FLAMMABILITY = 0 FLAMMABILITY = 0 <br /> INSTABILITY = 0 PHYSICAL HAZARD = 2 <br /> SPECIAL = SA (CGA recommends this to designate Simple Asphyxiant.) <br /> STANDARD VALVE CONNECTIONS FOR U.S. AND CANADA: <br /> THREADED: CGA-320 <br /> CGA-320 for withdrawal of refrigerated liquid <br /> PIN-INDEXED YOKE: Not applicable. <br /> ULTRA-HIGH-INTEGRITY CONNECTION: Not applicable. <br /> Use the proper CGA connections. DO NOT USE ADAPTERS. Additional limited-standard <br /> connections may apply. See CGA pamphlet V-1 listed below. Ask your supplier about free <br /> Praxair safety literature as referred to in this MSDS and on the label for this product. Further <br /> information can be found in the following materials published by the Compressed Gas <br /> Association, Inc. (CGA), 4221 Walney Road, 5th Floor, Chantilly, VA 20151-2923, Telephone <br /> (703) 788-2700, http://www.cganet.com/Publication.asp. <br /> AV-1 Safe Handling and Storage of Compressed Gases <br /> AV-7 Characteristics and Safe Handling of Carbon Dioxide <br /> G-6 Carbon Dioxide <br /> G-6.1 Standard for Low Pressure Carbon Dioxide Systems at Customer Sites <br /> G-6.2 Commodity Specification for Carbon Dioxide <br /> P-1 Safe Handling of Compressed Gases in Containers <br /> P-2 Characteristics and Safe Handling of Medical Gases <br /> SB-2 Oxygen-Deficient Atmospheres <br /> V-1 Compressed Gas Cylinder Valve Inlet and Outlet Connections <br /> Handbook of Compressed Gases, Fourth Edition <br /> Page 8 of 10 <br />