Handle and open the tank very carefully in the light air. Ventilation workplace in such a way that makes it not touch the RMB/ career exceeds the limit that is defined in [Occupational Exposure Limit (OEL)]
Handle and open container with care in a well ventilated area. Ventilate workplace in a way that makes it feel / To be occupational exposure in excess of the limit prescribed. [Occupational Exposure Limit (OEL)] Do not empty into drains.
Handle and open container carefully in the area with good ventilation Ventilation method for workplace with not to touch the / its exposure in their careers than ขีดจำกัดที่ set [Occupational Exposure Limit (OEL)]