SAFETY DATA SHEET 1. Identification Product Name Laboratory chemicals. Details of the supplier of the safety data sheet Company Grenova, Inc 1900 Ellen Rd. Richmond, VA 23230 Tel: 866-374-8797 Fax: 804-299-5208 Email: [email protected] www.grenovasolutions.com 2. Hazard(s) Identification Classification This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Oxidizing solids Acute oral toxicity Serious Eye Damage/Eye Irritation Category 3 Category 4 Category 1 Label Elements Signal Word Danger Hazard Statements May intensify fire, oxidizer Harmful if swallowed Causes serious eye damage REF-SVC002-01-GrenoClean SDS Effective Date: 8/15/2023 Page 1 of 9

Precautionary Statements Prevention Wash face, hands, and any exposed skin thoroughly after handling Do not eat, drink, or smoke when using this product Wear protective gloves/protective clothing/eye protection/face protection Keep away from heat/sparks/open flames/hot surfaces. - No smoking Keep/Store away from clothing/ other combustible materials Take any precaution to avoid mixing with combustibles Eyes IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing Immediately call a POISON CENTER or doctor/physician Ingestion...

5. Fire-Fighting Measures Suitable Extinguishing Media Unsuitable Extinguishing Media Flash Point Method Autoignition Temperature Explosion Limits Upper Lower Oxidizing Properties Water spray. Carbon dioxide (CO 2). Dry chemical. Chemical foam. No information available No information available No information available Not applicable No data available No data available Oxidizer Sensitivity to Mechanical Impact No information available Sensitivity to Static Discharge No information available Specific Hazards Arising from the Chemical Oxidizer: Contact with combustible/organic material may cause...

6. Accidental Release Measures Personal Precautions Ensure adequate ventilation. Use personal protective equipment as required. Avoid dust formation. Environmental Precautions Do not flush into surface water or sanitary sewer system. Methods for Containment and Clean Sweep up and shovel into suitable containers for disposal. Keep in suitable, closed Up containers for disposal. Soak up with inert absorbent material. Sweep up and shovel into suitable containers for disposal. Reference to other sections For protective measures see Section 8. For disposal see Section 13. 7. Handling and Storage Handling...

GrenoClean Hygiene Measures Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink, and animal feeding stuff. Do not eat, drink, or smoke when using this product. Remove and wash contaminated clothing and gloves, including the inside, before re-use. Wash hands before breaks and after work. Environmental exposure controls Prevent product from entering drains. Do not allow material to contaminate ground water system. 9. Physical and Chemical Properties Physical State Appearance Odor Odor Threshold pH Melting Point/Range Boiling Point/Range Flash Point...

11. Toxicological Information Acute Toxicity Toxicologically Synergistic Products Delayed and immediate effects as well as chronic effects from short and long-term exposure Irritation There are no known carcinogenic chemicals in this product. Mutagenic Effects Reproductive Effects Developmental Effects STOT - single exposure STOT - repeated exposure None known None known Aspiration hazard Symptoms / effects, both acute and delayed Endocrine Disruptor Information Other Adverse Effects The toxicological properties have not been fully investigated. 12. Ecological Information Ecotoxicity effects:...

13. Disposal Considerations Waste Disposal Methods Waste from Residues/Unused Products Waste is classified as hazardous. Dispose of in accordance with the European Directives on waste and hazardous waste. Dispose of in accordance with local regulations. Contaminated Packaging Dispose of this container to hazardous or special waste collection point. European Waste Catalogue (EWC) According to the European Waste Catalog, Waste Codes are not product specific, but application specific. Other Information Do not flush to sewer. Waste codes should be assigned by the user based on the application for...

15. Regulatory Information United States of America All components of this product are listed in the U.S. Environmental Protection Agency Toxic Substances Control Act Chemical substance inventory Canada All components of this product are listed on the Canadian Domestic Substances List (DSL) U.S. Federal Regulations SARA 313 SARA 311/312 Hazard Categories See section 2 for more information OSHA - Occupational Safety and Health Administration This product does not contain any Proposition 65 chemicals. U.S. State Right-to-Know Regulations U.S. Department of Transportation Reportable Quantity (RQ):...

Disclaimer 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 REF-SVC002-01-GrenoClean SDS Effective Date:...