that

Physical hazards

at normal temperature and pressures. Explosives: Division 1.1 & 1.2-explosive substances that have 0 (Water Reactivity. a mass explosion Materials that do nat react with water. Organic hazard or have a projection hazard. A mass explosion is one that affects Peroxides: Materials that are normally stable, even under fire conditions almost the entire load instantaneously. Compressed Gases: and will not react with water. Explosives: Substances that are Non- No Rating. Pyrophorics: Add to the definition of Flammability “4°. Explosive. Unstable Compressed Gases: Oxidizers: No “4” No Rating. Pyrophorics: No rating. Unstable Reactives: Substances that may polymerize, Rating. Oxidizers: No “0” rating allowed. Unstable Reactives: Substances decompose, condense or selfreact at ambient temperature and/or that will not polymerize, decompose, condense or self-react.); 1 (Water pressure and have a high potential to cause significant heat generation or Reactivity. Materials that change or decompose upon exposure fo moisture. explosian.}. Organic Peroxides: Materials that are normally stable, but can become unstable at high temperatures and pressures. These materials may react with water, but will not release energy. Explosives: Division 1.5 & 1.6 substances that are very insensitive explosives or that do not have a mass explosion hazard. STAR* TRON GASOLINE ADDITIVE MSDS PAGE 9 OF 10 NATIONAL FIRE PROTECTION ASSOCIATION

Hazard statements

TOXICOLOGICAL INFORMATION: Human and Animal Toxicology: Possible health hazards as derived

Health hazards

6 (material that on exposure under fire conditions from human data, animal studies, or from the results of studies with would offer no hazard beyond that of ordinary combustible materials): similar compounds are presented. Definitions of same terms used in this {materials that on exposure under fire conditions could cause irritation or section are: LDs - Lethal Dose (solids & liquids} which kills 50% of the minor residual injury}; 2 (materials that on intense or continued exposure exposed animals; Lg, - Lethal Concentration (gases) which kills 50% of under fire conditions could cause temporary incapacitation or possibie the exposed animals; ppm concentration expressed in parts of material residual injury}; 3 {materials that can on short exposure could cause per million parts of air or water; mg/m’ concentration expressed in weight serious temporary or residual injury}; 4 (materiais that under very short of substance per voiume of air; mg/kg quantity of material, by weight, exposure could cause death or major residual injury). administered to a test subject, based on their body weight in kg. Other FLAMMABILITY HAZARD: 0 Materials that will not burn under typical measures of toxicity include TDLo, the lowest dose to cause a symptom fire conditions, including intrinsically noncombustible materials such as and TCLo the lowest concentration to cause a symptom; TDo, LDLo, concrete, stone, and sand. 1 Materiais that must be preheated before and LDo, or TC, TCo, LCLo, and LCo, the lowest dose (or concentration) ignition can occur. Materiais in this degree require considerable to cause lethal or toxic effects. Cancer information: The sources afe: preheating, under all ambient temperature conditions, before ignition IARC - the International Agency for Research on Cancer; NTP - the and combustion can occur 2 Materials that must be moderately National Toxicology Program, RTECS - the Registry of Toxic Effects of heated or exposed to relatively high ambient temperatures before Chemical Substances, OSHA and CAL/OSHA. [IARC and NTP rate ignition can occur. Materials in this degree would not under normal chemicals on a scaie of decreasing potential fo cause human cancer with conditions form hazardous atmospheres with air, but under high rankings from 1 to 4. Subrankings (2A, 2B, etc.) are also used. Other ambient temperatures or under moderate heating could release vapor Information: BEI - ACGIH Biological Exposure Indices, represent the in sufficient quantities to produce hazardous atmospheres with air. 3 leveis of deierminants which are most likely to be observed in specimens Liquids and solids that can be ignited under almost all ambient collected from a healthy worker who has been exposed to chemicals to temperature conditions. Materials in this degree produce hazardous ihe same extent as a worker with inhalation exposure to the TLV. atmospheres with air under almost all ambient temperatures or, though ECOLOGICAL INFORMATION: unaffected by ambient temperatures, are readily ignited under almost EC is the effect concentration in water. ail conditions. BCF = Bioconcentration Factor, 4 Materiais that will rapidly or completely vaporize at which is used to determine if a substance will concentrate in lifeforms atmospheric pressure and normal ambient temperature or that are which consume contaminated plant or animal matter. TL, = median readily dispersed in air and will burn readily. threshold limit; Coefficient of OifANater Distribution INSTABILITY HAZARD: 0 is represented Materials that in themselves are normally by log Koy or log K,. and is used to assess a substance’s behavior in the siable, even under fire conditions. 1 Materials that in themselves are environment. normally stable, but that can become unstable at elevated temperatures and pressures. 2 Materials that readily undergo violent REGULATORY INFORMATION: chemical change at elevated temperatures and pressures. 3 Materials U.S. and CANADA: that in themselves are capable of detonation or explosive ACGIH: American Conference of Governmental industria! Hygienists, a decomposition or explosive reaction, but that require a strong initiating professional association which establishes exposure limits. source or that must be heated under confinement before initiation. 4 This section explains the impact of various laws and regulations on the Materials that in themselves are readily capable of detanaticn or material. EPA is the LS. Environmental Protection Agency. NIOSH is explosive decomposition or explosive reaction at normal temperatures the National Institute of Occupational Safety and Health, which is the and pressures. research arm of the U.S. Occupational Safety and Health Administration FLAMMABILITY LIMITS IN AIR: Much of the information related to {OSHA). WHMIS is the Canadian Workplace Hazardous Materials fire and explosion is derived from the National Fire Protection Association Information System. DOT and TC are the U.S. Department of (NFPA). Fiash Point - Minimum temperature at which a liquid gives off