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AWNALCO <br /> MATERIAL SAFETY DATA SHEET <br /> PRODUCT <br /> NALCO 7330 <br /> EMERGENCY TELEPHONE NUMBER(S) <br /> (800)424-9300(24 Hours) CHEMTREC <br /> HUMAN HEALTH HAZARDS -ACUTE : <br /> EYE CONTACT : <br /> Corrosive. Will cause eye burns and permanent tissue damage. <br /> SKIN CONTACT : <br /> May cause severe irritation or tissue damage depending on the length of exposure and the type of first aid <br /> administered. Repeated or prolonged contact may cause skin sensitization. <br /> INGESTION : <br /> Not a likely route of exposure. Corrosive; causes chemical burns to the mouth, throat and stomach. <br /> INHALATION : <br /> Not a likely route of exposure. Irritating, in high concentrations, to the eyes, nose, throat and lungs. <br /> SYMPTOMS OF EXPOSURE : <br /> Acute : <br /> A review of available data does not identify any symptoms from exposure not previously mentioned. <br /> Chronic : <br /> A review of available data does not identify any symptoms from exposure not previously mentioned. <br /> AGGRAVATION OF EXISTING CONDITIONS : <br /> A review of available data does not identify any worsening of existing conditions. <br /> 4. 1 FIRST AID MEASURES <br /> IF IN EYES: Hold eyes open and rinse slowly and gently with water for 15-20 minutes. Remove contact lenses, if <br /> present, after the first 5 minutes, then continue rinsing. Call a poison control center or doctor for treatment advice. <br /> IF SWALLOWED: Call a poison control center or doctor immediately for treatment advice. Have person sip a glass <br /> of water if able to swallow. Do not induce vomiting unless told by a poison control center or doctor. <br /> IF ON SKIN: Take off contaminated clothing. Rinse skin immediately with plenty of water for 15-20 minutes. Call a <br /> poison control center or doctor for treatment advice. <br /> IF INHALED: Move person to fresh air. If person is not breathing, call 911 or ambulances, then give artificial <br /> respiration, preferably mouth-to-mouth, if possible. Call a poison control center or doctor for treatment advice <br /> NOTE TO PHYSICIAN : <br /> Probable mucosal damage may contraindicate the use of gastric lavage. Based on the individual reactions of the <br /> patient, the physician's judgement should be used to control symptoms and clinical condition. <br /> 5. 1 FIRE FIGHTING MEASURES <br /> FLASH POINT : None <br /> EXTINGUISHING MEDIA : <br /> Not expected to burn. Use extinguishing media appropriate for surrounding fire. <br /> Nalco Company 1601 W. Diehl Road • Naperville, Illinois 60563-1198 • (630)305-1000 <br /> For additional copies of an MSDS visit www.nalco.com and request access <br /> 2/ 12 <br />