Naphthalene scintillation grade
MERCK
CAS :91-20-3
Storage class :4.1 B
Do not allow to enter sewerage system
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Hazard / Symptom
Hazard Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
After inhalation of dust Irritation symptoms in the respiratory tract.
After skin contact dermatitis Danger of skin absorption.
After eye contact Irritations. Risk of corneal clouding.
Systemic effects gastrointestinal complaints , tremor , spasms , respiratory paralysis , changes in the blood picture
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Protective equipments / General working measures
GLASS GLOVE RESPIRATOR
NO SMOKING
Avoid release to the environment. Refer to special instructions/Safety data sheets.
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Accidental release measures / Fire-fighting measures
Person-related precautionary measures Avoid substance contact.
Environmental-protection measures Do not allow to enter sewerage system.
Procedures for cleaning / absorption Take up dry. Forward for disposal. Clean up affected area.
Suitable extinguishing media Water, CO2, foam, powder.
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First aid
FIRST AID
After inhalation fresh air. Summon doctor if necessary.
After skin contact wash off with plenty of water. Remove contaminated clothing.
After eye contact rinse out with plenty of water with the eyelid held wide open. Summon eye specialist.
After swallowing Drink plenty of water. Induce vomiting. Subsequently administer: activated charcoal (20 - 40 g in 10% slurry). Summon doctor. No milk. No castor oil. No alcohol.
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