Safety Data Sheet Version 1.0 Revision Date 7/1/2020 1. Product and Company Identification Product Name Catalog Number Supplier Telephone Fax Product Use SARS-CoV-2 IgG ELISA KIT E88-301 Bethyl Laboratories, Inc. 25043 West FM 1097 Montgomery, TX 77356 800-338-9579 866-597-6105 The Kit is intended for determining SARS-CoV-2 IgG in serum or plasma samples. For Research Use Only, Not for Diagnostic Use. 2. Hazards Identification GHS Classification Not a hazardous substance or mixture. GHS Label elements Pictogram Signal word None None Precautionary Statement(s) None 3. Composition/Information on Ingredients Mixtures No ingredients are hazardous according to OSHA criteria. No ingredients are hazardous according to Regulation (EC) No 1272/2008 criteria. No components need to be disclosed according to the applicable regulations. 4. First Aid Measures If swallowed Rinse mouth with water provided person is conscious. Skin contact Wash skin with soap and plenty of water. Flush eyes with water as a precaution. Move person to fresh air. If not breathing, give artificial respiration. 5. Fire-Fighting Measures Conditions of flammability Not flammable or combustible Extinguishing Media Water, foam, carbon dioxide, or dry chemical E88-301

Unusual Fire & Explosion Hazard No usual fire or explosion hazards noted. Special protective equipment for firefighters Wear self-contained breathing apparatus if necessary. 6. Accidental Release Measures Personal precautions If spill occurs, wear protective gloves and clean up the spill area with inert absorbent material. Avoid post-cleanup contact of chemical with skin, eyes or inhalation. Environmental precautions Do not allow to enter drains, sewers or watercourses. Methods and materials for containment and cleaning up Dispose of clean-up waste in suitable closed containers 7. Handling and...

Flash point no data Ignition point no data Lower explosion limit no data Upper explosion limit no data Vapor pressure no data Water Solubility no data Partition coefficient n-octanoic/water no data Relative vapor density no data Evaporation rate no data 10. Stability and Reactivity Chemical stability Product is stable under normal conditions of storage and use. Possibility of hazardous reactions No data available Oxidizing agents, reducing agents, amines, mercaptans Hazardous decomposition products Under normal conditions and use, hazardous decomposition products should not be produced. 11. Toxicological...

Dispose of material in accordance with federal, state, and local regulations. No special transport regulations DOT (US) Not dangerous goods ADR (road)/RID(rail) Not dangerous goods IMDG (sea) Not dangerous goods ICOA/IATA (air) Not dangerous goods OSHA Hazards No known hazards under the OSHA Hazard Communication Standard (29CFR 1910/1200). This safety data sheet complies with the requirements of Regulation (EC) No 1907/2006. SARA 302 Components Sulfuric Acid CAS No. 7664-93-9 SARA 313 Components Sulfuric Acid CAS No. 7664-93-9 Acute Health Hazard No California Prop. 65 Components This product...