MATERIAL SAFETY DATA SHEET (MSDS)

1 LP (504) 945-8530 Physical Address: Mailing Address: LD (800) 843-2254 312 Aycock Street Box 459 FAX (504) 279-0000 Arabi, LA 70032 Mandeville, LA 70470 msds NO. 51100 REVISION DATE: 11/2014 MATERIAL SAFETY data SHEET ( msds ) Section 1 - Chemical Product and Company Identification Product/Chemical Name: Chemprime Rust Converter and Inhibitor (NSN-6850-01-258-1225) Chemical Formula: Acid Formula with Forest Green Appearance CAS Number: Trade Product (Water Base Blend) Designations: Stock No. 12201-Quart, Stock No. 51101-Gallon Bottle, Stock No. 51105-5 Gallon Pail Stock No. 51155-55 Gallon Drum General Use: Chemically converts rust to an inert iron-zinc strontium cellular film.

2 IN THE EVENT OF AN EMERGENGY SPILL, LEAK, FIRE OR ACCIDENT CALL TOLL FREE 24 HOURS, (800) 843-2254. For additional non-emergency information call (504) 945-8530, Monday-Friday 8:00 5:00 CDT or email us at Section 2 Composition/Ingredients Information COMPONENT CAS No. OSHA PEL* ACGIH TLV* Phosphoric Acid 75% 7664-38-2 1mg/m 1 mg/m *Based on 8 hour time weighted averages Other Components: Water, Wetting Agents, Zinc and Strontium (Polyvalent), Dye. Section 3 Hazard Identification Warning Statements: Causes eye and skin burns. Do not breathe vapors or spray mist. May be harmful if swallowed. Keep out of reach of children and animals.

3 Appearance and Odor: Forest green color with acidic odor. Potential Health Effects Likely Routes of Entry: Skin and eye contact. Eye Contact: This product can cause serious eye burns. Damage may be permanent. *Select Personal Protection Skin Contact: Corrosive to skin. Causes burns. Equipment (PPE) Based on Burning may be delayed. Intended Use Inhalation: Breathing of vapor or spray mist may be irritating to the respiratory tract. Ingestion: May be harmful if swallowed.

4 May cause burns to the linings of the mouth and superior gastrointestinal tract. May include vomiting, pain and a burning sensation. Refer to Section 11 for Toxicological Information. Page 1 of 4 2 0 0 * CHEMPRIME 2 0 0 * CHEMPRIME Section 4 - First Aid Measures If In Eyes: Open eyelids and rinse immediately with cleaning water for at least 15 minutes. Seek medical attention if irritation persists. If On Skin: Remove contaminated clothing and shoes then flush area with water for several minutes. Launder clothing before reuse. Seek medical attention if irritation persists.

5 If Inhaled: Remove to fresh air. If breathing is difficult, administer oxygen. In case of respiratory arrest, administer artificial respiration. Seek medical attention if problems continue or develop. If Swallowed: Rinse mouth with water. Do not induce vomiting. Dilute with several glasses of water. Seek medical attention immediately. Section 5 - Fire Fighting Measures Flashpoint: Not flammable or combustible. Extinguishing Media: Not applicable. Section 6 - Incidental Release Measures Spill/Leak Confinement: Prevent entry into waterways, sewers, basements or waterways. Small/Large Spills: Absorb, sweep, scoop MATERIAL and place into containers. Neutralize remaining residual with appropriate materials. Do not release into sewers or waterways.

6 Dispose of according to Federal, State and Local regulations. Large spills should be handled by trained personnel with appropriate protective clothing & equipment. Section 7 - Physical and Chemical Properties Physical State: Liquid Water Solubility: Miscible Appearance: Forest Green Color Boiling Point: 220 F Odor: Acidic Melting Point: Not Applicable Vapor Pressure: 30 % Volatiles by Volume (70 F): 0 Vapor Density (Air=1): Volatile Organic Compound: Inorganic Specific Gravity (H O=1 at 4 C): pH: <1 Page 2 of 4 HEALTH HAZARD FIRE HAZARD 4 - Deadly 3 - Extreme Danger 2 - Hazardous 1 - Slightly Hazardous 0 - No Hazard Flashpoints: 4 - Below 73 F 3 - Below 100 F 2 - Below 200 F 1 - Above 200 F 0 - Will Not Burn 0 0 2 ACID SPECIAL HAZARD INSTABILITY HAZARD 4 - May Explode 3 - Shock or Heat May Explode 2 - Violent Chemical Change 1 - Unstable if heated 0 - Stable ACID - Acid ALK - Alkaline COR - Corrosive OX - Oxidizer - Radioactive w - Reacts Violently With Water NFPA RATING EXPLANATIONS Section 8 - Stability and Reactivity Information Stability: Chemprime is stable under normal conditions of storage and handling.

7 Polymerization: Will not occur. Chemical Incompatibilities: Avoid contact with high pH (bases). Reactions with other materials may liberate toxic and/or explosive gases. Section 9 - Exposure Controls / Personal Protection Eye Protection: Wear protective eyeglasses (with side shields), face shield or chemical SAFETY goggles per 29 CFR Contact lenses are not eye protective devices. Appropriate eye protection must be worn instead of, or in conjunction with contact lenses. Have eyewash/shower facilities immediately available. Skin Protection: Wear chemically protective gloves, boots, aprons and gauntlets to prevent prolonged or repeated skin contact. Wash hands and contaminated skin thoroughly after handling. Have SAFETY shower facilities immediately available. Respiratory Protection: Avoid breathing vapor or spray mist.

8 Use only in well ventilated areas. If you use Chemprime in a closed compartment or room, use must use a NIOSH/MSHA approved respirator. Consult the respirator manufacturer to determine the appropriate type of equipment need for a given application. Observe all respirator use limitations specified by NIOSH/MSHA or the manufacturer. Respiratory protection programs must comply with 29 CFR Ventilation: Provide natural or mechanical ventilations to control exposure levels below airborne exposure limits. Section 10 Handling and Storage Information Handling: Avoid contact with liquid. Keep container closed when not in use. Use with adequate ventilation. Avoid unnecessary exposure and removal of MATERIAL from eyes, skin and clothing immediately upon contact.

9 Wash hands and exposed skin after handling. Emptied container retains product residue. Observe all label safeguards until container is cleaned, reconditioned or destroyed. Storage: Keep out of reach of children or animals. Store product in a cool, dry location. Do not allow product to freeze. Section 11 Toxicological Information Due to its acidity, this product is corrosive to the eyes and skin. Chemprime can be irritating to the respiratory tract if inhaled as a mist or if the product is vaporized. Test results per 49 CFR (a) and Chemprime was tested using Corrositex System Skin Test ( Dot Exemption #: DOT E 10904) Replicate # 1 2 3 4 Mean Time (hh:mm:ss) 00:24:00 00:24:00 00:24:00 00:24:00 00:24:00 Classification Corrosive, Packing Group II Section 12 Ecological Information Volatile Organic Compounds Content: 0% Al-Con has not conducted any biodegradation studies with Chemprime.

10 Section 13 Disposal Considerations Dispose of in accordance with local, state and federal regulations. Do not allow this product to enter drains or waterways. Page 3 of 4 Section 14 - Transportation Information This information is provided as reference only. Refer to appropriate regulations to properly classify your shipment for transportation. DOT Shipping Information: UN1760, Corrosive Liquids, (Contains Phosphoric Acid), 8, PG II UN Number: 1760 ERG No.: 154 Hazard Class: 8 Packing Group: II Marine Pollutant: No Section 15 Regulatory Information DOT Metal Corrosion Test: Chemprime is corrosive to steel based on DOT, 49 CFR criteria. National Stock Number: 6850-01-258-1225 Section 16 Other Information Notice: All information appearing herein is based upon data obtained from the manufacturer and/or recognized technical sources.