Hach Ultra POLYMETRON 9210, Руководство оператора

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Page B3
SILKOSTAT 9210
HEALTH AND SAFETY INFORMATION
PRODUCT : SULPHURIC ACID (98%)
The health and safety information for sulphuric acid is as follows :
Name :
SULPHURIC ACID Formula : H
2
SO
4
Hazard class : 8 UN N° : 1830
CAS N° 7664-93-9
PHYSICAL PROPERTIES
MELTING POINT 10 °C
BOILING POINT 330°C
SPECIFIC GRAVITY 1,8
MISCIBLE WITH WATER
FIRE AND EXPLOSION HAZARD May evolve toxic fumes in a fire.
HEALTH HAZARD Classification of risk – Corrosive.
Causes severe burns to eyes and skin.
If indigested causes severe internal irritation and
damage.
Dilute acid irritates the eyes and skin and can cause
burns and dermatitis.
Minimum lethal dose, D50 = 2140 mg/Kg, par voie
orale.
Occupational exposure standard, long term exposure
limit (8 hours TWA) mg
-3
:
Keep out of reach of children.
SAFETY PRECAUTIONS-FIRST AID
EYES
Irrigate immediately and thoroughly with plenty of
water at least of 10 minutes. Obtain medical attention.
LUNGS
Remove from exposure, rest and keep warm, or if
exposure has been great, obtain medical attention.
MOUTH
Wash out mouth thoroughly with water ; give plenty of
water to drink ; obtain medical attention.
SKIN
Drench the skin thoroughly with water and give plenty
of water to drink. Obtain medical attention.