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P-4602-F

Part Number	P-4602-F
Manufacturer	Helium
Description	Praxair Material Safety
Published	Dec 13, 2007
Detailed Description	www.DataSheet4U.com Product: Helium P-4602-F Date: January 2003 Praxair Material Safety Data Sheet 1. Chemical Produ...
Datasheet	P-4602-F PDF File

Overview

www.
DataSheet4U.
com Product: Helium P-4602-F Date: January 2003 Praxair Material Safety Data Sheet 1.
Chemical Product and Company Identification Product Name: Helium, compressed (MSDS No.
P-4602-F) Trade Name: Helium, Medipure™ Helium Chemical Name: Helium Formula: He Telephone: Synonyms: Helium-4, refrigerant gas R704 Chemical Family: Rare gas 1-800-645-4633* Emergencies: Company Name: Praxair, Inc.
39 Old Ridgebury Road CHEMTREC: 1-800-424-9300* 1-800-PRAXAIR Danbury, CT 06810-5113 Routine: * Call emergency numbers 24 hours a day only for spills, leaks, fire, exposure, or accidents involving this product.
For routine information, contact your supplier, Praxair sales representative, or call 1-800-PRAXAIR (1-800-772-9247).
2.
Composition/Information on Ingredients This section covers materials of manufacture only.
See sections 3, 8, 11, and 16 for information on by-products generated during use, especially use in welding and cutting.
See section 16 for important information about mixtures.
INGREDIENT CAS CONCENNUMBER TRATION OSHA PEL ACGIH TLV-TWA (2002) Helium 7440-59-7 >99%* *The symbol > means “greater than.
” None currently established Simple asphyxiant 3.
Hazards Identification EMERGENCY OVERVIEW CAUTION! High-pressure gas.
Can cause rapid suffocation.
May cause dizziness and drowsiness.
Self-contained breathing apparatus may be required by rescue workers.
Odor: None THRESHOLD LIMIT VALUE: Simple asphyxiant (ACGIH, 2002).
ACGIH recommends a TLVTWA of 5 mg/m3 for welding fumes not otherwise classified (NOC) that may be generated during welding with this product.
See section 16 for more information on welding hazards.
TLV-TWAs should be used as a guide in the control of health hazards and not as fine lines between safe and dangerous concentrations.
Copyright © 1979, 1983, 1985, 1992-1993, 1995, 2003, Praxair Technology, Inc.
All rights reserved.
Revised Page 1 of 8 www.
DataSheet4U.
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