Precautions for storage and transportation：
NaHCO3: Sodium bicarbonate is not dangerous, but should be prevented from moisture. Store in dry and ventilated warehouse. Do not mix with acid. Baking soda must not be mixed with toxic substances to prevent contamination.
Na2CO3: Store in a cool, ventilated warehouse. Keep away from fire and heat. Should be stored separately with acids, do not mix storage. The storage area should be equipped with suitable materials for leakage. The packing should be complete and the loading should be safe when shipped. Make sure that containers do not leak, collapse, fall or damage during transportation. It is strictly prohibited to mix with acids, food chemicals, etc. Be protected from sun, rain and high temperature during transportation. Vehicles should be thoroughly cleaned after transportation.
NaOH: Tablets are classified as class 8.2 alkaline corroders in the Classification and Marking of Commonly used Hazardous Chemicals (GB 13690-92), and belong to class 8 dangerous goods. The hazardous code is 1823. It should be stored in a ventilated, dry warehouse or shed. Packing container should be complete and sealed. Shall not be stored and transported together with inflammables and acids. Pay attention to protect against moisture and rain during transportation. Fire, water, sand and a variety of fire extinguishers to put out, but fire personnel should pay attention to the water dissolved into caustic soda corrosive.
NaF: In railway transportation, the loading and unloading of dangerous goods shall be carried out in strict accordance with the loading and unloading schedule of dangerous goods stipulated in the Transport Rules of Dangerous Goods issued by the Ministry of Railways. Before transportation, it is necessary to check whether the packaging container is complete and sealed. During transportation, it is necessary to ensure that the container does not leak, collapse, fall or damage. Do not mix with acids, oxidants, food and food additives. Transport vehicles shall be equipped with emergency equipment for leakage treatment during transportation. Be protected from sun, rain and high temperature during transportation. Store in a cool, dry and well ventilated warehouse. The storage temperature shall not exceed 30℃, and the relative humidity shall not exceed 80%. The package is sealed. Should be stored separately with acids, food chemicals, do not mix storage. The storage area should be equipped with suitable materials for leakage. The "five-pair" management system for extremely toxic substances should be strictly implemented.
Tags: storage and transportation