... 1 Gallon of Pails, Jars, Jugs, Pots, Tubes, Drums and etc. 25kg,50kg etcDelivery Detail:within 7 days Specifications mp ... , widely used in dyes, medicine, food, printing and dyeing, leather, metallurgical and many other industries. 2. Hydrochloric acid can be ... of zinc chloride, and other chloride. 3. And also can be used to extract radium, vanadium, tungsten, manganese and other metals from ore ...