KRYPTON-85 (Less Than 10 TBq/Package) in ARGON, HELIUM, KRYPTON, NEON, NITROGEN or XENON Safety Data Sheet

Similar documents
OXYGEN (19.5% %) in NITROGEN Safety Data Sheet

OXYGEN (<19.5%) in ARGON Safety Data Sheet

NITROGEN Safety Data Sheet

OXYGEN ( %) in ARGON, HELIUM, or NITROGEN Safety Data Sheet

ARGON/HELIUM MIXTURES

OXYGEN (<19.5%) In ARGON, HELIUM OR NITROGEN Safety Data Sheet

MULTI-COMPONENT MIX BALANCE NITROGEN Safety Data Sheet

ARGON, COMPRESSED Safety Data Sheet

Compressed gases. Safety advice.

ETHYLENE (<1.5%) in AIR

ARGON Material Safety Data Sheet

NEON Material Safety Data Sheet

METHYL IODIDE (<2%) in ARGON, HELIUM, KRYPTON, NEON, NITROGEN or XENON Safety Data Sheet

METHANE (>10.0%) in ARGON

METHANE (>14.3%) In NITROGEN Safety Data Sheet

ARGON, REFRIGERATED LIQUID Safety Data Sheet

1-99% ARGON, HELIUM, KRYPTON, NEON, or XENON MIXTURES

METHANE (>7.7%) in ARGON Safety Data Sheet

ARGON, REFRIGERATED LIQUID

1. IDENTIFICATION CLOROX POOL&SPA SUPER WATER CLARIFIER. No information available 2. HAZARDS IDENTIFICATION

HELIUM, GAS Material Safety Data Sheet

<19.5% OXYGEN In ARGON, HELIUM, KRYPTON, NEON, NITROGEN And XENON

Compressed gases. Safety advice.

KRYPTON (0.5%) in HYDROGEN

500 PPM R410A in AIR Material Safety Data Sheet

SAFETY DATA SHEET Nitrogen (Expellant)

Issue Date 22-Sep-2014 Revision Date 18-Sep-2014 Version 1 1. PRODUCT AND COMPANY IDENTIFICATION H-RAMA GREASE TRAP TREATMENT

Issuing Date 17-May-2013 Revision Date 21-Nov-2016 Revision Number 1 1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

HELIUM, REFRIGERATED LIQUID Safety Data Sheet

HYDROGEN (>2.9%) in ARGON

< 23.5% OXYGEN In ARGON or HELIUM Material Safety Data Sheet

OXYGEN (> 23.5%) in ARGON, HELIUM or NITROGEN Safety Data Sheet

HELIUM, REFRIGERATED LIQUID Safety Data Sheet

SAFETY DATA SHEET Argonite (Fire Extinguishing Agent and Expellant)

Issuing Date January 5, 2015 Revision Date New Revision Number 0 1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

NITROGEN, GAS Material Safety Data Sheet

ARGON, REFRIGERATED LIQUID Material Safety Data Sheet

SAFETY DATA SHEET 1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING 2. HAZARDS IDENTIFICATION

< 200 PPM PROPANE, <6% OXYGEN In NITROGEN Material Safety Data Sheet

< 5.7% HYDROGEN In NITROGEN Material Safety Data Sheet

HELIUM, REFRIGERATED LIQUID Safety Data Sheet

BUTANE (<=3.8%) in HELIUM

Revision Date 14-May-2015 Version 1 1. IDENTIFICATION. For technical, scientific, manufacturing or R&D use. 2. HAZARDS IDENTIFICATION

CARBON DIOXIDE (<50%) in AIR

ppm TRICHLOROMETHYLSILANE In ARGON, HELIUM, KRYPTON, NEON, NITROGEN, or XENON

Revision date Identification of the Substance/Preparation and of the Company/Undertaking

NITROGEN, REFRIGERATED LIQUID Safety Data Sheet

Issuing Date 17-Jun-2014 Revision Date 17-Jun-2014 Revision Number 1 1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

SAFETY DATA SHEET Argonite (Fire Extinguishing Agent and Expellant)

Safety Data Sheet FE-36 (CLEANGUARD ) No information available

NITROGEN, REFRIGERATED LIQUID Safety Data Sheet

Issue Date 16-Mar-2016 Revision Date 18-Jun-2015 Version 1 1. PRODUCT AND COMPANY IDENTIFICATION

Issuing Date No data available Revision Date 21-Nov-2016 Revision Number 1

Revision Date 08-Jan-2016 Version 1 1. IDENTIFICATION BIOGUARD POLYSHEEN BLUE. Do not mix with other chemicals

SPOTLESS :: Safety Data Sheet Version 1.0 Issuing Date 06/1/15

CARBON DIOXIDE (4-30%), OXYGEN (<19.5%) In NITROGEN Safety Data Sheet

Issuing Date No data available Revision Date 11-Jul-2014 Revision Number 1

CARBON DIOXIDE ( %) in NITROGEN

Issue Date: 28-Nov-2018 Revision Date: 28-Nov-2018 Version 1 1. PRODUCT AND COMPANY IDENTIFICATION. For industrial and institutional use only.

1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

HELIUM, REFRIGERATED LIQUID Material Safety Data Sheet

MATERIAL SAFETY DATA SHEET

CARBON TETRACHLORIDE (<=0.3%) in ARGON, KRYPTON, NITROGEN or XENON Safety Data Sheet

Issue Date 01-Apr-2015 Revision Date 13-Mar-2015 Version 1 1. PRODUCT AND COMPANY IDENTIFICATION WEN AROMAZYME ENZYME FLOAZBWFWEN-AZB FCAZ

Issuing Date No data available Revision Date 06-Feb-2015 Revision Number 1

CARBON MONOXIDE (<1%), OXYGEN (21-23%) in NITROGEN Safety Data Sheet

CARBON MONOXIDE (<1%), NEON (< 1%), OXYGEN (21-23%) in NITROGEN Safety Data Sheet

1. IDENTIFICATION FAST FIND LEAK DETECTOR. Package type: 32oz & 1 gallon. For Professional use only. 2. HAZARDS IDENTIFICATION

Issue Date 28-Oct-2015 Revision Date 13-Feb-2015 Version 1 1. PRODUCT AND COMPANY IDENTIFICATION 2. HAZARDS IDENTIFICATION

< 200 PPB NITRIC OXIDE In NITROGEN Material Safety Data Sheet

2. HAZARDS IDENTIFICATION

SAFETY DATA SHEET Issuing Date 24-Jul-2013 Revision Date 14-Jun-2016 Revision Number 4

Associates of Cape Cod, Inc.

Emergency Overview The product contains no substances which at their given concentration are considered to be hazardous to health.

Issuing Date 01-Aug-2011 Revision Date 04-May-2015 Revision Number 3

CARBON DIOXIDE (4-15% ), OXYGEN (2-4% ) in ARGON Safety Data Sheet

Issue Date: 12-Dec-2014 Revision Date: 19-Dec-2014 Version 1 1. IDENTIFICATION HANDI-CLEAN EATERS III ODOR CONTROLER 2. HAZARDS IDENTIFICATION

Issuing Date January 5, 2015 Revision Date New Revision Number 0 1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

cis-2-butene Safety Data Sheet

Safety Data Sheet. No information available. Tyco Fire Protection Products One Stanton Street Marinette, WI Telephone:

INGREDIENT % VOLUME PEL-OSHA 1 TLV-ACGIH 2 LD 50 or LC 50 Route/Species Helium FORMULA: He CAS: RTECS #: MH

Issuing Date January 5, 2015 Revision Date New Revision Number 0 1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

Digital Press Fuser Oil/ Fuser Agent II

1. PRODUCT AND COMPANY IDENTIFICATION. Ultra hard Lithium Densifier. WerkMaster Grinder & Sanders 6932Greenwood Street Burnaby, BC V5A1X

Preparation Date: 20-Jan-2009 Revision Date: 29-May-2015 Revision Number: 3

SAFETY DATA SHEET Issue Date 03-Sep-2015 Revision Date 03-Sep-2015 Version 1

1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND THE COMPANY/UNDERTAKING 2. HAZARDS IDENTIFICATION

1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

Issue Date: 27-Dec-2011 Revision Date: 03-Feb-2015 Version 1 1. IDENTIFICATION. Malodor Eliminator, Water Based.

CARBON DIOXIDE (2-25%) In ARGON

Issue Date: 24-Oct-2014 Revision Date: 28-Jul-2015 Version 1 1. IDENTIFICATION. Buckeye Eco Odor Eliminator. Malodor Eliminator, Water Based.

Revision Date: 06-Aug-2015

CARBON DIOXIDE (1%-10%), NITROGEN (10%-60%) In HELIUM Safety Data Sheet

Hydrogen in Air % to 2%

1. IDENTIFICATION. Aqua Guard Mustard Algaecide. Do not mix with other chemicals

Issue Date 16-May-2006 Revision Date 04-May-2016 Version 1 1. PRODUCT AND COMPANY IDENTIFICATION. Tripoli Composition Polishing Material

SIG SOUTHERN INDUSTRIAL GAS SDN BHD

1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING. Repellant, Pest, Non-Aerosol. No information available

Issue Date Revision Date Version 19-Sep Aug PRODUCT AND COMPANY IDENTIFICATION

1. IDENTIFICATION. For Transportation Emergencies, call Chemtrec: HAZARDS IDENTIFICATION

Transcription:

KRYPTON-85 (Less Than 10 TBq/Package) in ARGON, HELIUM, KRYPTON, NEON, NITROGEN or XENON Safety Data Sheet, Version 1 1. IDENTIFICATION Product identifier Product Name Other means of identification Safety data sheet number UN/ID no. KRYPTON-85 (Less Than 10 TBq/Package) in LIND-M0110 UN2915 Recommended use of the chemical and restrictions on use Recommended Use Industrial and professional use. Lighting gas applications. Uses advised against Consumer use Details of the supplier of the safety data sheet Linde Gas North America LLC - Linde Merchant Production Inc. - Linde LLC 575 Mountain Ave. Murray Hill, NJ 07974 Phone: 908-464-8100 www.lindeus.com Linde Gas Puerto Rico, Inc. Road 869, Km 1.8 Barrio Palmas, Catano, PR 00962 Phone: 787-641-7445 www.pr.lindegas.com Linde Canada Limited 5860 Chedworth Way Mississauga, Ontario L5R 0A2 Phone: 905-501-1700 www.lindecanada.com * May include subsidiaries or affiliate companies/divisions. For additional product information contact your local customer service. Emergency telephone number Company Phone Number 800-232-4726 (Linde National Operations Center, US) 905-501-0802 (Canada) CHEMTREC: 1-800-424-9300 (North America) +1-703-527-3887 (International) Page 1 / 10

Classification 2. HAZARDS IDENTIFICATION OSHA Regulatory Status This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200). Gases under pressure Simple asphyxiants Compressed gas Yes Label elements Signal word Danger Hazard Statements Contains gas under pressure; may explode if heated May displace oxygen and cause rapid suffocation Precautionary Statements - Prevention Do not handle until all safety precautions have been read and understood Use personal protective equipment as required Use and store only outdoors or in a well ventilated place Use a backflow preventive device in piping Use only with equipment rated for cylinder pressure Close valve after each use and when empty Precautionary Statements - Response IF INHALED: Remove person to fresh air and keep comfortable for breathing. Get medical attention/advice. Precautionary Statements - Storage Protect from sunlight when ambient exceeds 52 C/125 F Precautionary Statements - Disposal Dispose of contents/containers in accordance with container supplier/owner instructions Hazards not otherwise classified (HNOC) Contains radioactive isotope. Harmful if inhaled External radiation hazard. 3. COMPOSITION/INFORMATION ON INGREDIENTS Chemical Name CAS No. Volume % Chemical Formula Page 2 / 10

TBq: Total Becquerel. Xenon 7440-63-3 60-100 Xe Nitrogen 7727-37-9 60-100 N 2 Neon 7440-01-9 60-100 Ne Krypton 7439-90-9 60-100 Kr Helium 7440-59-7 60-100 He Argon 7440-37-1 60-100 Ar Krypton 85 13983-27-2 <10 TBq 85 Kr Description of first aid measures 4. FIRST AID MEASURES General advice Inhalation Skin contact Eye contact Ingestion Self-protection of the first aider Show this safety data sheet to the doctor in attendance. Contact your radiation safety office or your State or Regional NRC office for information. Remove to fresh air and keep comfortable for breathing. If breathing is difficult, give oxygen. If breathing has stopped, give artificial respiration. Get medical attention immediately. None under normal use. Get medical attention if symptoms occur. None under normal use. Get medical attention if symptoms occur. Not an expected route of exposure. RESCUE PERSONNEL SHOULD BE EQUIPPED WITH SELF-CONTAINED BREATHING APPARATUS. Most important symptoms and effects, both acute and delayed Symptoms Simple asphyxiant. May cause suffocation by displacing the oxygen in the air. Exposure to oxygen-deficient atmosphere (<19.5%) may cause dizziness, drowsiness, nausea, vomiting, excess salivation, diminished mental alertness, loss of consciousness and death. Exposure to atmospheres containing 8-10% or less oxygen will bring about unconsciousness without warning and so quickly that the individuals cannot help or protect themselves. Lack of sufficient oxygen may cause serious injury or death. Indication of any immediate medical attention and special treatment needed Note to physicians Treat symptomatically. 5. FIRE-FIGHTING MEASURES Suitable extinguishing media Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Specific extinguishing methods Continue to cool fire exposed cylinders until flames are extinguished. Damaged cylinders should be handled only by specialists. Specific hazards arising from the chemical Non-flammable gas. Cylinders may rupture under extreme heat. Protective equipment and precautions for firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. 6. ACCIDENTAL RELEASE MEASURES Page 3 / 10

Personal precautions, protective equipment and emergency procedures Personal precautions Evacuate personnel to safe areas. Keep people away from and upwind of spill/leak. Ensure adequate ventilation, especially in confined areas. Monitor oxygen level. Wear self-contained breathing apparatus when entering area unless atmosphere is proved to be safe. Geiger-Mueller detector can be used to determine that the radioactive material has been dissipated. Environmental precautions Environmental precautions Prevent spreading of vapors through sewers, ventilation systems and confined areas. Methods and material for containment and cleaning up Methods for containment Methods for cleaning up Stop the flow of gas or remove cylinder to outdoor location if this can be done without risk. If leak is in container or container valve, contact the appropriate emergency telephone number in Section 1 or call your closest Linde location. Return cylinder to Linde or an authorized distributor. 7. HANDLING AND STORAGE Precautions for safe handling Advice on safe handling THIS COMPOUND IS A RADIOISOTOPE. ALL WORK PRACTICES MUST BE DESIGNED TO ELIMINATE OR REDUCE HUMAN EXPOSURE TO THE LOWEST LEVEL POSSIBLE. Employees must be trained in proper use and handling of radioactive materials. Areas in which this product is used must have appropriate radiation warning signs. Personnel monitoring may be required. Appropriate radiation shielding should be used. Obtain appropriate governmental licenses to possess and handle radioactive materials. Refer to the regulations of Nuclear Regulatory Commission (10CFR Part 20) for specific radiation protection standards. Conditions for safe storage, including any incompatibilities Protect cylinders from physical damage; do not drag, roll, slide or drop. When moving cylinders, even for short distance, use a cart designed to transport cylinders. Never insert an object (e.g. wrench, screwdriver, pry bar,etc.) into valve cap openings. Doing so may damage valve, causing leak to occur. Never attempt to lift a cylinder by its valve protection cap. Use an adjustable strap wrench to remove over-tight or rusted caps. Use only with adequate ventilation. Use a backflow preventive device in piping. Use only with equipment rated for cylinder pressure. Close valve after each use and when empty. If user experiences any difficulty operating cylinder valve discontinue use and contact supplier. Ensure the complete gas system has been checked for leaks before use. Never put cylinders into trunks of cars or unventilated areas of passenger vehicles. Never attempt to refill a compressed gas cylinder without the owner's written consent. Never strike an arc on a compressed gas cylinder or make a cylinder a part of an electrical circuit. Only experienced and properly instructed persons should handle gases under pressure. Always store and handle compressed gas cylinders in accordance with Compressed Gas Association, pamphlet CGA-P1, Safe Handling of Compressed Gases in Containers. For additional recommendations consult Compressed Gas Association's (CGA) Safety Bulletin SB-2, Oxygen-Deficient Atmospheres. Storage Conditions Storage should be controlled in a manner compliant with applicable governmental regulations for radioactive materials. Store in cool, dry, well-ventilated area of non-combustible construction away from heavily trafficked areas and emergency exits. Keep at s below 52 C / 125 F. Cylinders should be stored upright with valve protection cap in place and firmly secured to prevent falling. Full and empty cylinders should be segregrated. Use a "first in-first out" inventory system to Page 4 / 10

prevent full cylinders from being stored for excessive periods of time. Stored containers should be periodically checked for general condition and leakage. Incompatible materials None known. 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Control parameters Exposure Guidelines. Chemical Name ACGIH TLV OSHA PEL NIOSH IDLH Krypton 85 13983-27-2 20 msv Effective Dose annual; 150 msv (lens of eye) annual equivalent dose; 500 msv (Skin) annual equivalent dose; 500 msv (hands and feet) annual equivalent dose; 0.5 msv (embryo/fetus) equivalent dose term of pregnancy; 2 msv (abdomen of pregnant woman over course of pregnancy. - - Other Information For OSHA exposure requirements for ionizing radiation refer to 29 CFR 1910.1096. Exposure to this product should be kept to levels as low as reasonbaly achieveable. Refer to applicable regulations for workplace limits on radiation exposure. In the US, reference Nuclear Regulatory Commission (NRC) Radiation Safety Regulations 10 CFR Subpart C, Section 20.1201 for occupational dose limits. Appropriate engineering controls Engineering Controls Local exhaust ventilation to prevent accumulation of high concentrations and maintain air-oxygen levels at or above 19.5%. Oxygen detectors should be used when asphyxiating gases may be released. Systems under pressure should be regularly checked for leakages. Individual protection measures, such as personal protective equipment Eye/face protection Skin and body protection Respiratory protection General Hygiene Considerations Wear safety glasses with side shields (or goggles). Work gloves and safety shoes are recommended when handling cylinders. Use positive pressure airline respirator with escape cylinder or self contained breathing apparatus for oxygen-deficient atmospheres (<19.5%). Handle in accordance with good industrial hygiene and safety practice. 9. PHYSICAL AND CHEMICAL PROPERTIES Information on basic physical and chemical properties Product Information Physical state Compressed gas Appearance Colorless. Odor Odorless. Odor threshold No information available ph No data available Melting point No data available Evaporation rate Not applicable Flammability Limit in Air Lower flammability limit: Not applicable Upper flammability limit: Not applicable Flash point No information available Autoignition No data available Page 5 / 10

Decomposition Partition coefficient Kinematic viscosity No data available No data available Not applicable Chemical Name Molecular weight Boiling point Vapor Pressure Vapor density (air =1) Gas Density kg/m 3 @20 C Critical Temperature Xenon 131.29-108.1 C Above critical 4.55 5.472 16.6 C Nitrogen 28.01-196 C Above critical 0.97 1.153-146.9 C Neon 20.17-246.1 C Above critical 0.694 0.922-228.8 C Krypton 83.79-153.4 C Above critical 2.89 3.479-228.8 C Helium 4.00-268.9 C Above critical 0.138 0.165-267.9 C Argon 39.95-185.9 C Above critical 1.38 1.65-122.3 C Krypton 85 85-153.4 C n/a n/a 3.479 n/a Note: Half life of Krypton-85 isotope is 11 years. Characteristic energy levels are Gamma: 052 MeV and Beta: 0.67 MeV. n/a = No Data Available. Reactivity Not reactive under normal conditions Chemical stability Stable under normal conditions. 10. STABILITY AND REACTIVITY Explosion data Sensitivity to Mechanical Impact Sensitivity to Static Discharge None. None. Possibility of Hazardous Reactions None under normal processing. Conditions to avoid None known. Incompatible materials None known. Hazardous Decomposition Products None known. 11. TOXICOLOGICAL INFORMATION Information on likely routes of exposure Inhalation Krypton-85, a naturally occuring radioactive isotope, is present in the atmosphere in small amounts. Krypton-85 generates beta particles and gamma rays posing an external radiation hazard. Exposure to significant quantitites may be harmful. If gas is inhaled, Krypton-85 can be incorporated into the body's cells and emit radiation energy to surrounding tissues. Skin contact No data available. Page 6 / 10

Eye contact Ingestion No data available. Not an expected route of exposure. Information on toxicological effects Symptoms No information available. Delayed and immediate effects as well as chronic effects from short and long-term exposure Irritation Sensitization Germ cell mutagenicity Carcinogenicity The table below indicates whether each agency has listed any ingredient as a carcinogen. Chemical Name ACGIH IARC NTP OSHA Krypton 85 13983-27-2 - Group 1 - X IARC (International Agency for Research on Cancer) Group 1 - Carcinogenic to Humans OSHA (Occupational Safety and Health Administration of the US Department of Labor) X - Present Reproductive toxicity STOT - single exposure STOT - repeated exposure Chronic toxicity Cancer hazard. Aspiration hazard Not applicable. Numerical measures of toxicity Product Information Oral LD50 Dermal LD50 Inhalation LC50 No information available No information available No information available 12. ECOLOGICAL INFORMATION Ecotoxicity No known acute aquatic toxicity. Persistence and degradability Not applicable. Bioaccumulation No information available. 13. DISPOSAL CONSIDERATIONS Waste treatment methods Disposal of wastes Do not attempt to dispose of residual waste or unused quantities. Return in the shipping container PROPERLY LABELED WITH ANY VALVE OUTLET PLUGS OR CAPS SECURED AND VALVE PROTECTION CAP IN PLACE to Linde for proper disposal. 14. TRANSPORT INFORMATION Page 7 / 10

DOT UN/ID no. UN2915 Proper shipping name Radioactive material, Type A package Hazard Class 7 Special Provisions Except for LSA material, a Type A package may not contain greater quantity than A2 for "normal form" Class 7 material (49 CFR 173.431). Gas in a cylinder is "normal form". A2 for Kr-85=10 TBq (approx. 270 Ci). Description UN2915, Radioactive material Type A package, 7, PG None Additional Marking Requirements: Placard requirements: 7 (Radioactive Yellow III only placarding is required for Yellow III labeled materialand exclusiveuse shipments(49cfr172.504). Label requirements: Class 7 label options are dependant on Transport Index (determined by maximum radiation level 1 meter from package surface) (DOT regulation 49 CFR 172.403). Emergency Response Guide Number 163 TDG MEX No information available. No information available. IATA UN/ID no. UN2915 Proper shipping name Radioactive material, Type A package Hazard Class 7 ERG Code 7L Special Provisions Label Requirements: 7 (I, II, OR III as determined by Table 10.5.D) and 10.2.2 Packing Requirements: See IATA "Dangerous Goods Regulations", Section 10.5 Placard (required if in large container*): See IATA "Dangerous Goods Regulations", Section 10.7.7.5. Description UN2915, Radioactive material,type A package, 7 IMDG ADR International Inventories TSCA DSL/NDSL EINECS/ELINCS No informaton available. No information available. 15. REGULATORY INFORMATION Complies Complies Does not comply Legend: TSCA - United States Toxic Substances Control Act Section 8(b) Inventory DSL/NDSL - Canadian Domestic Substances List/Non-Domestic Substances List EINECS/ELINCS - European Inventory of Existing Chemical Substances/European List of Notified Chemical Substances US Federal Regulations SARA 313 Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA). This product does not contain any chemicals which are subject to the reporting requirements of the Act and Title 40 of the Code of Federal Regulations, Part 372. SARA 311/312 Hazard Categories Acute Health Hazard No Chronic Health Hazard Yes Fire Hazard No Sudden release of pressure hazard Yes Reactive Hazard No Page 8 / 10

CERCLA This material, as supplied, does not contain any substances regulated as hazardous substances under the Comprehensive Environmental Response Compensation and Liability Act (CERCLA) (40 CFR 302) or the Superfund Amendments and Reauthorization Act (SARA) (40 CFR 355). There may be specific reporting requirements at the local, regional, or state level pertaining to releases of this material. Chemical Name Hazardous Substances RQs CERCLA/SARA RQ Reportable Quantity (RQ) Krypton 85 1000 curies - RQ 13983-27-2 Clean Air Act, Section 112 Hazardous Air Pollutants (HAPs) (see 40 CFR 61) This product contains the following substances which are listed hazardous air pollutants (HAPS) under Section 112 of the Clean Air Act: Chemical Name CAS No. Hazardous air pollutants (HAPs) content Krypton 85 13983-27-2 (A type of atom which spontaneously undergoes radioactive decay) VOC Chemicals Class 1 Class 2 CWA (Clean Water Act) This product does not contain any substances regulated as pollutants pursuant to the Clean Water Act (40 CFR 122.21 and 40 CFR 122.42) Risk and Process Safety Management Programs This material, as supplied, does not contain any regulated substances with specified thresholds under 40 CFR Part 68. This product does not contain any substances regulated as Highly Hazardous Chemicals pursuant to the 29 CFR Part 1910.110. US State Regulations California Proposition 65 This product contains the following Proposition 65 chemicals Chemical Name California Proposition 65 Krypton 85-13983-27-2 Carcinogen U.S. State Right-to-Know Regulations Chemical Name New Jersey Massachusetts Pennsylvania Neon X X X 7440-01-9 Argon X X X 7440-37-1 Helium X X X 7440-59-7 Xenon X - - 7440-63-3 Nitrogen X X X 7727-37-9 Krypton 85 13983-27-2 - - X 16. OTHER INFORMATION Page 9 / 10

NFPA Health hazards 0 Flammability 0 Instability 0 Physical and Chemical Properties Simple asphyxiant Note: Ratings were assigned in accordance with Compressed Gas Association (CGA) guidelines as published in CGA Pamphlet P-19-2009, CGA Recommended Hazard Ratings for Compressed Gases, 3rd Edition. Issue Date Revision Date Revision Note 15-May-2015 15-May-2015 Initial Release General Disclaimer For terms and conditions, including limitation of liability, please refer to the purchase agreement in effect between Linde LLC, Linde Merchant Production, Inc. or Linde Gas North America LLC (or any of their affiliates and subsidiaries) and the purchaser. DISCLAIMER OF EXPRESSED AND IMPLIED WARRANTIES Although reasonable care has been taken in the preparation of this document, we extend no warranties and make no representations as to the accuracy or completeness of the information contained herein, and assume no responsibility regarding the suitability of this information for the user's intended purposes or for the consequences of its use. Each individual should make a determination as to the suitability of the information for their particular purpose(s). End of Safety Data Sheet Page 10 / 10