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fr' <br /> TEC _� _ <br /> TECH <br /> tuliaum tbenuta Ct G % <br /> Primary Health Hazards : The primary health hazard posed by this product is thought to be due to <br /> exposure to wood dust . <br /> Primary Route (s ) of Exposure : <br /> ( ) Ingestion : <br /> (X ) Skin : Dust <br /> (X ) Inhalation : Dust <br /> (X ) Eyes : Dust <br /> Medical Conditions Generally Aggravated by Exposure : Wood dust may irritate eyes and <br /> aggravate preexisting respiratory conditions or allergies . <br /> Chronic Health Hazards : Dust of some species may cause allergic contact dermatitis and <br /> respiratory sensitization with prolonged , repetitive contact or exposure to elevated dust levels . <br /> Prolonged exposure to wood dust has been reported by some to be associated with nasal cancer . <br /> Carcinogenicity Listing : <br /> (X ) NTP : Known Human Carcinogen <br /> (X) IARC Monographs : Wood dust , Group 1 <br /> ( ) OSHA Regulated : Not listed <br /> NTP : According to its Tenth Report on Carcinogens , NTP states , " Wood dust is known to be a human <br /> carcinogen based on sufficient evidence of carcinogenicity from studies in humans . An association <br /> between wood dust exposure and cancer of the nose has been observed in many case reports , <br /> cohort studies , and case -control studies that specifically addressed nasal cancer. Strong and <br /> consistent associations with cancer of the nasal cavities and Para nasal sinuses were observed both <br /> in studies of people whose occupations are associated with wood dust exposure and in studies that <br /> directly estimated wood dust exposure . " <br /> IARC — Group 1 : Carcinogenic to humans ; sufficient evidence of carcinogenicity . Classification is <br /> based on studies showing an association between occupational exposure to wood dust and <br /> adenocarcinoma of the nasal cavities and paranasal sinuses . There is insufficient evidence of an <br /> association between occupational exposure to wood dust and cancers of the oropharynx , <br /> hypopharynx , lung , lymphatic and hematopoetic systems , stomach , colon or rectum . <br /> Emergency and First-Aid Procedures <br /> Ingestion : N /A under normal use . <br /> Eye Contact : Wood dust may cause mechanical irritation . Flush with water for at least 15 minutes <br /> to remove dust particles . Seek medical help if irritation persists . <br /> Skin Contact : Dust of certain species can elicit allergic contact dermatitis in sensitized individuals , <br /> as well as mechanical irritation resulting in erythema and hives . Wash with soap and water . Seek <br /> medical attention if sighs of rash , irritation or dermatitis persists . <br /> Skin Absorption : Not known to occur under normal use . <br /> Inhalation : Dust may cause obstruction in the nasal passages , resulting in dryness of nose , dry <br /> cough , sneezing and headaches . Clear passages and remove to fresh air . Seek medical help if <br /> persistent irritation , severe coughing or breathing difficulty occurs . <br /> Page 2 of 6 V1 .0 - 01 /2008 <br /> k <br /> E <br />