Inhalation breathing of dust may cause throat and upper respiratory tract irritation. Remove of fresh air, seek medical attention if required. Eyes may cause moderate irritation associated with redness and burning sensation. Flush eyes with running water for a minimum of 15 minutes while holding eyelids open, if irritation persists, seek medical attention. Ingestion materials may cause burning of mouth, throat and esophagus, abdominal distress and moderate irritation. Drink large amounts of water, Do Not induce vomiting seek medical attention. Skin prolonged or repeated contact may cause skin irritation. Flush with clear running water for a minimum of 15 minutes, if irritation persists seek medical attention.