Safety Data Sheet Version 1.0 Product Name Catalog Number Supplier Product Use For Research Use Only, Not for Diagnostic Use. GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) Signal word None Hazard Statements Not hazardous Precautionary Statement(s) P101 If medical advice is needed, have product container or label at hand. P102 Keep out of reach of children. P501 Dispose of contents/ container to an approved waste disposal plant. Composition: Mixture of 500 mM Tris-Base and Tris-HCl, and 1.485 M Sodium Chloride, pH 8.00 ± 0.20 (1X)

4. First Aid Measures General Advice Consult a physician and show this safety data sheet. Rinse mouth with water. Do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Consult a physician. Skin contact Immediately wash skin with copious amounts of soap and water for at least 15 minutes. Remove contaminated clothing and shoes and wash before reuse. Consult a physician. Rinse thoroughly with plenty of water for at least 15 minutes. Consult a physician. Remove to fresh air and monitor breathing. If breathing becomes difficult,...

7. Handling and Storage Precautions for safe handling Use in a chemical fume hood, with air supplied by an independent system. Avoid inhalation, contact with eyes, skin and clothing. Avoid the formation of dust and aerosols. Use in a well- ventilated area. Keep away from sources of ignition. Avoid prolonged or repeated exposure. Conditions of safe storage Store in cool, well-ventilated area. Keep away from direct sunlight. Keep container tightly sealed until ready for use. Keep in a dry place. Specific end use(s) Use in a laboratory fume hood where possible. 8. Exposure Controls/Personal Protection...

Information on basic physical and chemical properties Chemical stability Product is stable under normal conditions of storage and use. Incompatible materials Strong oxidizing agents. Hazardous decomposition products No data available. Acute toxicity No data available 12. Ecological Information Toxicity Persistence and degradability Bioaccumulative potential Mobility in soil PBT and vPvb assessment Other adverse effects Chronic toxicity No data available No data available No data available No data available No data available No data available There are no known carcinogenic chemicals in this product....

Hazardous Disposal Required. Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing, use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused contents in accordance with federal, state and local requirements. U.S. DEPARTMENT OF HOMELAND SECURITY: This product does not contain any DHS chemicals. Canada: This product has been classified in accordance with the hazard criteria of the...

16. Other Information For research use only. Read instructions for use before using the product. Observe the general safety regulations when handling chemicals. The above information is believed to be correct but does not purport to be all-inclusive and is intended to be used only as a guide. Bethyl Laboratories, Inc. shall not be liable or responsible in any way for use of either this information or the material supplied. Disposal of hazardous material may be subject to federal, state, or local laws or regulations. Prepared by: Safety Department Bethyl Laboratories, Inc. 1-800-338-9579