MATERIAL SAFETY DATA SHEET Date: June 10, 2021 1. IDENTIFICATION OF PRODUCT AND SUPPLIER Product name: SenseCare Biomedicals, Inc. 425 Boulder Ct, Suite 500 Pleasanton, CA 94566, USA CHEMICAL CHARACTERISATION / INFORMATION ON INGREDIENTS Dangerous components: void HAZARDS IDENTIFICATION Hazard designation: void Information pertaining to particular dangers for man and environment: void Classification system: The classification is in line with current EC lists. It is expanded, however, by information from technical literature and by information furnished by supplier companies. SPECIAL SAFETY MEASURES General information: No special measures required. After inhalation: Supply fresh air; consult doctor in case of symptoms. After skin contact: Flush with amounts of water for 15 minutes or longer, obtain medical attention if irritation occurs. After eye contact: Rinse opened eye for several minutes under running water for 15 minutes or longer, obtain medical attention if irritation occurs. After swallowing: Rinse out mouth. In case of persistent symptoms seek medical attention. FIRE-FIGHTING MEASURES Suitable extinguishing agents: Protective equipment: Use extinguishing media suitable for surrounding fire No special measures required. ACCIDENTAL RELEASE MEASURES Person-related safety precautions: Measures for environmental protection: Measures for cleaning/collecting: Additional information: Use good laboratory procedures; avoid eye and skin contact. Contain spill to migration. Dilute with much water. No dangerous materials are released. HANDLING AND STORAGE Handling Information for safe handling: Information about protection against explosions and fires: Storage Requirements to be met by storerooms and containers: Information about storage in one common storage facility: Further information about storage conditions: Class according to regulation on inflammable liquids: No special measures required. The product is not flammable. No special requirements. Not required. Protect from incompatible material. Void.

MATERIAL SAFETY DATA SHEET Date: June 10, 2021 8. EXPOSURE CONTROLS / PERSONNEL PROTECTION Additional information about design of technical systems: No further data; see item 7. Components with critical values that require monitoring at the workplace: The product does not contain any relevant quantities of materials with critical values that have to be monitored at the workplace. Additional information: The lists that were valid during the compilation were used as basis. Personal protective equipment General protective and hygienic measures: The usual precautionary measures should be adhered...

MATERIAL SAFETY DATA SHEET Date: June 10, 2021 Must not be disposed of together with household garbage. Do not allow product to reach sewage system. Uncleaned packagings: Recommendation: Disposal must be made according to official and local regulations. Recommended cleaning agent: Water, if necessary with cleaning agent. 14. TRANSPORT INFORMATION This product is not hazardous when transported by sea, land or air. This substance is not dangerous under current provisions of the Code of International Carriage of Dangerous Goods by Road (ADR) and by Rail (RID),of the International Maritime Dangerous...