as used on label

SECTION 2: Hazards identification

OSHA Health Flammability Reactivity HMIS Hazard Code 0 1 0 NFPA Hazard Code 0 1 0 SECTION 4 – FIRE AND EXPLOSION DATA Flash Point & Method Used Auto Ignition Temperature Flamability Limits in Air % by Volume LEL UEL N/A Extinguisher Media Product is not flammable. All extinguisher types may be used. Special Fire Fighting Procedures None. Unusual Fire and Explosion Hazards None. SECTION 5 – REACTIVITY HAZARD DATA Stability Conditions to Avoid Stable Exposure of reagent packs to heat and moisture. Unstable Incompatibility (Materials to Avoid) Unknown Hazardous Decomposition Products Unknown Hazardous Polymerization Conditions to Avoid Will Not Occur Exposure of reagent packs to heat and moisture. May Occur SECTION 6 – HEALTH HAZARD DATA

Principle Routes of Exposure

Carcinogen Listed In Inhalation Ingestion NTP

Health hazards

Acute: Chronic: Signs and Symptoms of Exposure Unknown

Medical Conditions Generally Aggravated by Exposure

Irritating to the eyes. Emergency First Aid Procedures See below. Eye Contact Wash with plenty of water. Seek medical attention if irritation occurs. Skin Contact Wash with plenty of water. Seek medical attention if irritation occurs. Inhalation Preparation is in tablet form and is therefore not a n inhalation hazard. Ingestion Give plenty of water to drink. Seek medical attention. SECTION 7 – CONTROL AND PROTECTIVE MEASURES Respiratory Protection (Specific Type) None Required. Protective Gloves Eye Protection None Required. Ventilation To Be Used Local Exhaust Mechanical (general) Special Other (specify): General Ventilation Other Protective Clothing and Equipment None Required Hygienic Work Practices General hygienic work should be practiced. SECTION 8 – PRECAUTIONS FOR SAFE HANDLING AND USE Steps to be taken of material is spilled or released Sweep up and dispose of material. Wash area with plenty of water. Water Disposal Methods Prevent large quantities of material from entering watercourses. Dispose of used test solutions in accordance with local regulations. Precautions to be taken in handling and storage Avoid handling preparation. Use only as instructed. Store in original container, keep dry and away from children and animals. Other Precautions and/or Special Hazards MATERIAL SAFETY DATA SHEET Sequest #2 Liquid Identity (Trade name as used on label) Manufacturer MSDS # Jack’s Magic Products, Inc. N/A Address CAS # 12435 73rd Circle N/A Date Prepared Largo, FL 33773 5/2008 Phone # (for information) Prepared By 800-348-1656 N/A Emergency Phone # 800-835-9629 SECTION 1 – MATERIAL IDENTIFICATION AND INFORMATION COMPONENTS – Chemical Name & Common Name %

Non Hazardous Components

TOTAL SECTION 2 – PHYSICAL / CHEMICAL CHARACTERISTICS Boiling Point Specific Gravity (H2 =1) Unknown N/A Vapor Pressure (mm/Hg and Temperature) Melting Point N/A Unknown Vapor Density (Air = 1) Evaporation Rate N/A Solubility in Water Water Reactive Completely miscible. N/A Appearance and Color Purple solution with no odor. SECTION 3 – HAZARDS IDENTIFICATION Health Flammability Reactivity HMIS Hazard Code 3 0 1 NFPA Hazard Code 3 0 1 SECTION 3 – FIRE AND EXPLOSION DATA Flash Point & Method Used Auto Ignition Temperature Flamability Limits in Air % by Volume LEL UEL N/A Extinguisher Media Product is not flammable. All extinguisher types may be used. Special Fire Fighting Procedures None Unusual Fire and Explosion Hazards N/A SECTION 4 – REACTIVITY HAZARD DATA Stability Conditions to Avoid Stable Exposure of reagent packs to heat and moisture. Unstable Incompatibility (Materials to Avoid) Unknown. Hazardous Decomposition Products Unknown. Hazardous Polymerization Conditions to Avoid Will Not Occur May Occur SECTION 5 – HEALTH HAZARD DATA Primary Routes of Entry Carcinogen Listed In Inhalation Ingestion NTP OSHA Skin Absorption Not Hazardous IARC Monograph Not Listed Health Hazards Acute: Chronic: Signs and Symptoms of Exposure Unknown. Medical Conditions Generally Aggravated by Exposure Minimal hazard during normal handling and use as instructed.