food grade salt NaCl with competitive price 1. Chemical Formula :NaCl. 2. Application: Basic chemical industrial material,Mainly used in producing soda ash and caustic soda,fine chemicals,printing and dyeing industry,as materials for soap making,ceramics,glass production,Oil driling etc.The function is according to customer's demand. 3. Storage:Should be stored in a cool&ventilated dry place,away from light&water, not mixed with the acid-base storage. 4.The performance is standard by National standards of the People's Republic of China GB5462-2003.All our products have to be checked strictly before entry warehouse.