Oxygen-18 Water, Enriched Oxygen-18 Water SDS

Safety Data Sheet for Oxygen-18 Water, Enriched Oxygen-18 Water According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 18-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Water, Enriched in Oxygen 18 https://www.buyisotope.com Page 1/9

Section 1: Identification of the Substance/Mixture and of the Company/Undertaking

Product Identifier: Identification as on the label/Trade name: Water, enriched in Oxygen 18. Molecular weight: 18.01528 Chemical formula: H 2 O Synonyms: Dihydrogen oxide; enriched water; heavy oxygen. Details of the supplier of the Safety Data Sheet: Neonest AB Storgatan 70C, Solna SE-17152 Sweden Contact details: +46-76-219-9731 24-hour Emergency Contact: Swedish Poisons Centre Phone: 112 - Ask for Poisons Information, 112 – begär Giftinformation . Other International Contacts: CHEMTREC 24-hour: +1-703-741-5500 (US + Worldwide) NHS: 111 (UK) Charite: +49 30 450 531 000 (Netherlands) INTCF: +34 917689800 (Spain) CapTv: +33 1 40 05 48 48 (France)

Section 2: Hazards Identification

Classification of the substances or mixture: The mixture is classified according to: Regulation EC 1272/2008 [EU-GHS/CLP] Hazard classes/Hazard categories: Hazard statement: Not classified as hazardous. None required. Label elements: Hazard pictograms: Not required. Signal Words: Not required. Hazard Statements: Not required. Precautionary Statements: None. Other hazards: None known.

Safety Data Sheet for Oxygen-18 Water, Enriched Oxygen-18 Water According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 18-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Water, Enriched in Oxygen 18 https://www.buyisotope.com Page 2/9

Section 3: Composition/Information on Ingredients

Substance/Mixture: Substance. Ingredients: Substance name (IUPAC/EC) CAS - No. Molecular weight Concentration % by weight Classification EC1272/2008 EC - No. Water 7732-18-5 18.01528 >99% Not Classified. 231-791-2 For explanation of abbreviations see Section 16.

Section 4: First - Aid Measures

Description of first aid measures: In case of inhalation: If inhaled, remove person to fresh air. Seek immediate medical attention/advice. In case of skin contact: None under normal use. In case of eye contact: None under normal use. In case of ingestion: None under normal use. Most important symptoms and effects, both acute and delayed: Skin Contact: May cause skin irritation. Eye Contact: May cause eye irritation. Inhalation : May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract. Ingestion: May be harmful if swallowed. Indication of any immediate medical attention and special treatment needed: Treat symptomatically. Show this safety data sheet to a physician or emergency room.

Section 5: Fire - Fighting Measures

Extinguisher media: Suitable extinguisher media: Dry chemical or CO 2 . Water spray, fog or regular foam. Unsuitable extinguishing media: None known. Special hazards arising from the mixture: May ignite combustibles (wood paper, oil, clothing, etc.). High oxygen concentrations vigorously accelerates combustion. Cylinders may rupture under extreme heat. Continue to cool fire exposed cylinders until flames are extinguished. Damaged cylinders should be handled only by specialists. Advice for fire-fighters: As in any fire, wear self-contained breathing apparatus (pressure-demand, MSHA/NIOSH- approved or equivalent) and full protective gear. Further information: Standard procedure for chemical fires. Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.

Section 6: Accidental Release Measures

Personal precautions, protective equipment and emergency procedures: Personal precautions: Wear protective equipment. Ensure adequate ventilation. Monitor oxygen level.

Safety Data Sheet for Oxygen-18 Water, Enriched Oxygen-18 Water According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 18-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Water, Enriched in Oxygen 18 https://www.buyisotope.com Page 3/9 Environmental precautions: Prevent product from entering drains. Prevent further leakage or spillage if safe to do so. Local authorities should be advised if significant spillages cannot be contained. Methods for containment and cleaning up: Methods for cleaning up: After a spill, the floor may be slippery. Wipe up the floor completely. Keep combustibles (wood, paper, oil, etc) away from spilled material. Reference to other sections: Treat recovered material as described in the section "Disposal considerations".

Section 7: Handling and Storage

Precautions for safe handling: Advice on safe handling: User Exposure: Avoid inhalation. Hygiene measures: Do not eat, drink or smoke when using this product. Conditions for safe storage, including incompatibilities: Requirements for storage areas and containers: Keep tightly closed.

Section 8: Exposure Controls/ Personal Protection

Control parameters: Occupational exposure limits: Contains no substances with occupational exposure limit values Exposure controls: Appropriate engineering controls: Mechanical exhaust. Individual protection measures, such as personal protective equipment: Eye protection: Chemical safety goggles.

Section 9: Physical and Chemical Properties

Information on basic physical and chemical properties Appearance (form): Liquid. Colour: Colourless. Odour: Odourless. Odour threshold: No data available. Molecular Weight: 18.01528 pH (concentration): 6 - 8 Melting point/range (° C): No data available. Boiling point/range (° C): 100 °C at 760 mm Hg Freezing point (°C): 0 °C Flash point (° C): No data available. Evaporation rate: No data available. Flammability (solid, gas): No data available. Ignition temperature (° C): No data available.

Safety Data Sheet for Oxygen-18 Water, Enriched Oxygen-18 Water According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 18-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Water, Enriched in Oxygen 18 https://www.buyisotope.com Page 4/9 Upper/lower flammability/explosive limits: No data available. Vapour pressure (20 ° C): No data available Vapour density: No data available. Relative densi ty (25 ° C): 1 gm/cm 3 Water solubility (g/L ) at 20 ° C: No data available. n-Octanol/Water partition coefficient : No data available. Auto-ignition temperature: No data available. Decomposition temperature: No data available. Viscosity, dynamic (mPa s): No data available. Explosive properties: The substance or mixture is not classified as explosive. Oxidising properties: The substance or mixture is not classified as oxidizing.

Section 10: Stability and Reactivity

Reactivity: No dangerous reaction known under conditions of normal use. Chemical stability: Stable under normal conditions. Possibility of hazardous reactions: No dangerous reaction known under conditions of normal use. Conditions to avoid: None known . Incompatible materials: None known. Hazardous decomposition products: Oxygen, hydrogen gas.

Section 11: Toxicological Information

Information on toxicological effects: Toxicity Data: Rectal: Woman 180 g/kg: LDLO Remarks: Sense Organs and Special Senses (Nose, Eye, Ear, and Taste): Eye: Mydriasis (pupillary dilation). Behavioural: Convulsions or effect on seizure threshold. Gastrointestinal: Nausea or vomiting. Oral: Rat >90 ml/kg: LD 50 Intra-peritoneal: Mouse 190 g/kg: LD 50 Intravenous: Mouse 25 g/kg: LD 50 . Classification according to GHS (1272/2008/EG, CLP) Skin corrosion/irritation: Not classified based on available information. Serious eye damage/eye irritation: Not classified based on available information. Respiratory or skin sensitisation: Not classified based on available information. Germ cell mutagenicity: Not classified based on available information. Carcinogenicity: Not classified based on available information. Reproductive toxicity: Not classified based on available information. Specific target organ toxicity – single exposure (STOT): Not classified based on available information.

Safety Data Sheet for Oxygen-18 Water, Enriched Oxygen-18 Water According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 18-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Water, Enriched in Oxygen 18 https://www.buyisotope.com Page 5/9 Specific target organ toxicity (STOT) – repeated exposure: Not classified based on available information. Aspiration toxicity: Not classified based on available information.

Section 12: Ecological Information

Toxicity: No data available. Persistence and degradability: No data available. Bioaccumulative potential: Will not bioconcentrate. Does not contain ozone-depleting chemical. Mobility in soil: No data available. Results of PBT& vPvB assessment: Not relevant. Other adverse effects: No data available.

Section 13: Disposal Considerations

Waste treatment methods: Observe all local and national environmental regulations.

Section 14: Transport Information

UN number: Not regulated as a dangerous good. UN proper shipping name: Not regulated as a dangerous good. Transport hazard class(es): Not regulated as a dangerous good. Packing group: Not regulated as a dangerous good. Environmental hazards: Not regulated as a dangerous good. Special precautions for user: Not dangerous goods in the meaning of ADR/RID, ADN, IMDG-Code, ICAO/IATA-DGR. Transport in bulk according to Annex II of Marpol and the IBC Code: Not applicable.

Section 15: Regulatory Information

EU regulations: Regulation (EC) No. 1005/2009 on substances that deplete the ozone layer, Annex I and II, as amended Not listed. Regulation (EC) No. 850/2004 on persistent organic pollutants, Annex I Not listed. Regulation (EU) No. 649/2012 concerning the export and import of dangerous chemicals, Annex I, Part 1 as amended Not listed. Regulation (EU) No. 649/2012 concerning the export and import of dangerous chemicals, Annex I, Part 2 as amended Not listed. Regulation (EU) No. 649/2012 concerning the export and import of dangerous chemicals, Annex I, Part 3 as amended Not listed. Regulation (EU) No. 649/2012 concerning the export and import of dangerous chemicals, Annex V as amended Not listed. Regulation (EC) No. 166/2006 Annex II Pollutant Release and Transfer Registry

Safety Data Sheet for Oxygen-18 Water, Enriched Oxygen-18 Water According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 18-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Water, Enriched in Oxygen 18 https://www.buyisotope.com Page 6/9 Not listed. Regulation (EC) No. 1907/2006, REACH Article 59(10) Candidate List as currently published by ECHA Not listed. Authorisations: Regulation (EC) No. 1907/2006, REACH Annex XIV Substances subject to authorization, as amended Not listed. Restrictions on use: Regulation (EC) No. 1907/2006 Annex XVII Substances subject to restriction on marketing and use Not regulated. Regulation (EC) No. 1907/2006, REACH Annex XVII Substances subject to restriction on marketing and use as amended Not listed. Directive 2004/37/EC on the protection of workers from the risks related to exposure to carcinogens and mutagens at work Not regulated. Directive 92/85/EEC: on the safety and health of pregnant workers and workers who have recently given birth or are breastfeeding. Not regulated. Other EU regulations: Directive 2012/18/EU on major accident hazards involving dangerous substances Not listed. Directive 98/24/EC on the protection of the health and safety of workers from the risks related to chemical agents at work. Always applicable. Directive 94/33/EC on the protection of young people at work Not listed. Other regulations: The product is classified and labelled in accordance with EC directives or respective national laws. This Safety Data Sheet complies with the requirements of Regulation (EC) No 1907/2006, as amended. TSCA: Complies DSL: Complies EINECS/ELINCS: Complies U.S. 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: No Fire Hazard: Yes Sudden Release of Pressure Hazard: Yes Reactive Hazard: No 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).

Safety Data Sheet for Oxygen-18 Water, Enriched Oxygen-18 Water According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 18-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Water, Enriched in Oxygen 18 https://www.buyisotope.com Page 7/9 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. Clean Air Act: Section 112 Hazardous Air Pollutants (HAPs) (see 40 CFR 61): This product does not contain any substances regulated as hazardous air pollutants (HAPS) under Section 112 of the Clean Air Act Amendments of 1990. CERCLA/SARA: 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. U.S. State Regulations California Prop. 65: This product does not contain any Proposition 65 chemicals. International Regulations Canada: This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations (CPR) and the SDS contains all the information required by the CPR. National regulations: Follow national regulation for work with chemical agents. Chemical safety assessment: No Chemical Safety Assessment has been carried out.

Section 16: Other Information

List of abbreviations: ACGIH American Conference of Governmental Industrial Hygienists ADR European Agreement Concerning the International Carriage of Dangerous Goods by Road ALARA As Low As Is Reasonably Achievable AMU Atomic Mass Unit ANSI American National Standards Institute BLS Basic Life Support CAM Continuous Air Monitor CAS Chemical Abstracts Service (division of the American Chemical Society) CEN European Committee for Standardization CERCLA Comprehensive Environmental Response Compensation and Liability Act CLP Classification, Labelling and Packaging (European Union) CPR Controlled Products Regulations (Canada) CWA Clean Water Act (USA) DAC Derived Air Concentration (USA) DOE United States Department of Energy (USA) DOT United States Department of Transportation (USA) DSL Domestic Substances List (Canada) EC50 Half Maximal Effective Concentration EINECS European Inventory of Existing Commercial Chemical Substances EHS Environmentally Hazardous Substance ELINCS European List of Notified Chemical Substances EMS Emergency Response Procedures for Ships Carrying Dangerous Goods EPA Environmental Protection Agency (USA) EPCRA Emergency Planning and Community Right-To-Know Act (EPCRA) of 1986 GHS Globally Harmonized System HMIS Hazardous Materials Identification System (USA) IARC International Agency for Research on Cancer

Safety Data Sheet for Oxygen-18 Water, Enriched Oxygen-18 Water According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 18-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Water, Enriched in Oxygen 18 https://www.buyisotope.com Page 8/9 IATA International Air Transport Association IBC Intermediate Bulk Containers ICAO International Civil Aviation Organization IDLH Immediately Dangerous to Life or Health IMDG International Maritime Code for Dangerous Goods LC50 Lethal concentration, 50 percent LD50 Lethal dose, 50 percent LDLO Lethal Dose Low LOEC Lowest-Observed-Effective Concentration MARPOL International Convention for the Prevention of Pollution from Ships MSHA Mine Safety and Health Administration (USA) NCRP National Council on Radiation Protection & Measurements (USA) NDSL Non-Domestic Substances List (Canada) NFPA National Fire Protection Association (USA) NIOSH National Institute for Occupational Safety and Health (USA) NOEC No Observed Effect Concentration N.O.S. Not Otherwise Specified NRC Nuclear Regulatory Commission (USA) NTP National Toxicology Program (USA) OSHA Occupational Safety and Health Administration (USA) PBT Persistent Bioaccumulative and Toxic Chemical PEL Permissible Exposure Limit PIH Poisonous by Inhalation Hazard RCRA Resource Conservation and Recovery Act (USA) RCT Radiation Control Technician REACH Registration, Evaluation, Authorisation and Restriction of Chemicals (Europe) RID Regulations Concerning the International Transport of Dangerous Goods by Rail RTECS Registry of Toxic Effects of Chemical Substances SARA Superfund Amendments and Reauthorization Act (USA) TDG Transportation of Dangerous Goods (Canada) TIH Toxic by Inhalation Hazard TLV Threshold Limit Value TPQ Threshold Planning Quantity TSCA Toxic Substances Control Act TWA Time Weighted Average UN United Nations (Number) VOC Volatile Organic Compound vPvB Very Persistent Very Bioaccumulative Chemical WGK Wassergefährdungsklassen (Germany: Water Hazard Classes) WHMIS Workplace Hazardous Materials Information System References: Not available. Full text of any H-statements not written out in full under Sections 2 to 15: None. Revision information: None. Training information:

Safety Data Sheet for Oxygen-18 Water, Enriched Oxygen-18 Water According to ISO 11014:2010 First Print Date: 5-Mar-2015 Revision Date: 18-Aug-2019 Version: 1.1.1. Safety Data Sheet (SDS) for Water, Enriched in Oxygen 18 https://www.buyisotope.com Page 9/9 Follow training instructions when handling this material. Further Information: The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.