Calciumcarbonate, 5, 10, 15, 20, 65.

remove the person away from the exposure source and into fresh air: if the person is coughing and sneezing, or has difficulty in breathing normally, treat accordingly.

Symptoms: an irritation of the respiratory tract occurs, coughing and sneezing, or has difficulty in breathing normally

apply a standard moisturizer. A skin with scratches and exposed to calcium carbonate can be washed with water and a neutral soap.

Symptoms: skin dryness, an irritation of the skin

wash the eye with plenty of water or with a normal saline solution.

Symptoms: a mechanical irritation of the eye, an irritation or a redness appears

To treat possible symptoms a specific antidote is not necessary.

Symptoms: does not present any risk in case of ingestion.

If necessary install other aspiratory system or ventilation system to obtain a dust level inferior to the professional exposure limit.

In general Protection gloves are not necessary, they can be wear for workers who may have a dry or irritated skin.

If necessary security glass or protection glass can wear to avoid the eyes to be in contact with a great quantity of dust transported by air.

respiratory mask appropriate for dust must be wear every time that the recommended professional exposure limit are exceeded to avoid an over exposition.

not necessary

The dust level must be controlled following the european, national and local regulations