1 Hameldown Road Okehampton Devon EX20 1UB UK Phone +44 (0)1837 54446 Fax + 44 (0)1837 54544 Email info@microanalysis.co.uk Web www.microanalysis.co.uk Safety Data Sheet 1. Chemical Product and Contact Information Product Name: Calcium Carbonate Calibration Sample 2. Composition/Information on Ingredients OSHA ACGIH Typical % Component CAS No. PEL (mg/m3) TLV (mg/m3) by Weight Calcium Carbonate 471-34-1 15 (total) 10 98 - 100 5 (resp) 3. Hazard Identification No significant fire or spill hazard; minor irritant health risk. White powder. Potential Health Effects EYES: Can be irritating. SKIN: Can be irritating. INHALATION: Can be irritating to respiratory system. INGESTION: Not available. MEDICAL CONDITIONS AGGRAVATED: Not available. CHRONIC OVEREXPOSURE: Not available. ACUTE OVEREXPOSURE: May be harmful by inhalation, ingestion or skin absorption. Causes eye and skin irritation. Material is irritating to mucous membranes and upper respiratory tract. CARCINOGENICITY: None. 4. First Aid Measures EYES: Immediately flush with copious amounts of water for at least 15 minutes. SKIN: Immediately wash skin with soap and copious amounts of water. Wash contaminated clothing before reuse INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. INGESTION: Wash out mouth with water provided person is conscious. Call a physician. 5. Fire Fighting Measures FLAMMABLE PROPERTIES: Non-flammable. Flash Point: Not available. Method Used: Not applicable. Flammable Limits (% by Volume in Air): Lower: None. Upper: None. AUTO-IGNITION TEMPERATURE: Not applicable. HAZARDOUS COMBUSTION PRODUCTS: Emits toxic fumes, carbon dioxide and carbon monoxide under fire conditions. EXTINGUISHING MEDIA: Water spray, carbon dioxide, dry chemical powder or appropriate foam. FIREFIGHTING INSTRUCTIONS: Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. 6. Accidental Release Measures SMALL/LARGE SPILL: Wear respirator, chemical safety goggles, rubber boots and heavy rubber gloves. Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete. Page 1 of 2 7. Handling and Storage HANDLING: Use personal protective measures in Section 8. Do not breathe dust. Avoid contact with eyes, skin and clothing. Wash thoroughly after handling. STORAGE: Keep container closed. Store in a cool, dry place. 8. Exposure Controls/Personal Protection ENGINEERING CONTROLS: Mechanical exhaust required. RESPIRATORY PROTECTION: NIOSH/MSHA-approved respirator. SKIN AND HAND PROTECTION: Compatible chemical-resistant gloves. EYE AND FACE PROTECTION: Chemical safety goggles. OTHER PROTECTIVE EQUIPMENT: Safety shower and eye bath. 9. Physical and Chemical Properties APPEARANCE: White powder. BOILING POINT: 1517° F. (825° C.) FREEZE-MELT POINT: Not available. VAPOR PRESSURE (mm): Not available. VAPOR DENSITY (air = 1): Not available. SOLUBILITY IN WATER: Not available. SPECIFIC GRAVITY: Not available. pH: Not available. ODOR: None. PERCENT VOLATILES: Not available. EVAPORATION RATE (Butyl Acetate = 1): Not available. 10. Stability and Reactivity CHEMICAL STABILITY: Stable. INCOMPATIBILITY: Strong oxidizing agents, acids, magnesium and aluminum. HAZARDOUS DECOMPOSITION PRODUCTS: Carbon dioxide and carbon monoxide. HAZARDOUS POLYMERIZATION: None. 11. Toxicological Information Oral Rat LD50: 6450 kg/mg. 12. Ecological Information Not available. 13. Disposal Consideration Bury in a landfill site approved for the disposal of chemical and hazardous wastes. Observe all federal, state and local environmental regulations. 14. Transportation Information U.S.A. DOT: Not regulated. 15. Regulatory Information U.S. FEDERAL REGULATIONS: TSCA STATUS: On Toxic Substance Control Inventory. CERCLA REPORTABLE QUANTITY: None. SARA TITLE III: Section 302 Extremely Hazardous Substances: None. Section 311/312 Hazardous Categories: Acute. Section 313 Toxic Chemicals: None. RCRA STATUS: Not regulated CANADIAN REGULATIONS: WHMIS: Not regulated. 16. Other Information Page 2 of 2