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Aug. 18. 2015 4: 01PM HAPPY BEE'S No. 2041 P. 11 <br /> -- PRWIR Praxair Safety Data Sheet RE�EIV�® <br /> MuMig nnrpla nl ubavpnkArrdm <br /> Product: Carbon Dioxide SAS No. P-4574-K <br /> March 2013 UG 18 2015 <br /> cylinder may cause rupture. Use a check valve or other protective device in any line or piEWRONMENTAL HEgL7H <br /> from the cylinder. Do not strike an are on the cylinder. The defect produced by an arc burn ZSERVICES <br /> Could lead to cylinder rupture. Do not ground the cylinder or allow It to became part of an <br /> electrical circuit. Firmly secure cylinders upright to keep therm from falling or being <br /> knocked over, Screw valve protection cap firmly in place by hand. Store full and empty <br /> cylinders separately. Use a first-in, first-out inventory system to prevent storing full cylinders <br /> for long periods. <br /> RECOMMENDED PUBLICATIONS: For further information on storage, handling,and use, see <br /> Praxalr publications P-14-153, Guidelines for Handling Gas Cylinders and Containers;P-15- <br /> 073, Safety Precautions for Carbon Dioxide;and P-3499, Safety Precautions and Emergency <br /> Response Planning. Obtain from your local supplier, <br /> S. 1=xposurs Controls/Personal Protection <br /> See section 16 for Important Information on by-products generated during use <br /> in welding and cutting, <br /> COMPONENT ]OSHA PEL �:JACGIH TLV (2012) <br /> Carbon dioxide 15,000 pom 16,000 ppm TWA, 30,000 ppm 15-min STEL <br /> IDLH=40,000 ppm, <br /> ENGINEERING CONTROLS: <br /> Local Exhaust. Use a local exhaust system, if necessary,to keep the concentration of carbon <br /> dioxide below all applicable exposure limits in the worker's breathing zone. <br /> Mechanical (General), Under certain conditions, general exhaust ventilation may be <br /> acceptable to keep carbon dioxide below the exposure limits. <br /> Special, WARNING: Concentration levels of carbon dioxide about 1 percent are <br /> dangerous--see Section 11, Praxalr recommends continuous monitoring with alarms to <br /> Indicate unsafe conditions before and during potential personnel exposure. Use appropriate <br /> monitoring devices to ensure a safe oxygen level (minimum of 19.5 percent)and a safe carbon <br /> dioxide level. <br /> Other. None <br /> PERSONAL PROTECTIVE EQUIPME=NT(PPE): <br /> Skin Protection. Wear insulated neoprene gloves for cylinder handling; welding gloves for <br /> welding, Metatarsal shoes for cylinder handling, Select In accordance with OSHA 29 CFR <br /> 1910,132, 1910.136, and 1910.138. See section 16 for requirements when using carbon <br /> dioxide or carbon dioxide mixtures In welding and cutting. <br /> Eye/Face Protection, Select in acmrdance with OSHA 29 CFR 1910,133. See section 16 for <br /> requirements when using carbon dioxide or carbon dioxide mixtures in welding and cutting. <br /> Respiratory Protection, None required under normal use. An air-supplied respirator must be <br /> used in confined spaces. Respiratory protection must conform to OSHA rules as specified in 29 <br /> CFR 1910.134. Select per OSHA 29 CFR 1910.134 and ANSI 288.2. <br /> Page 4 of 12 <br />