| 英文名称: | 32 kinds of metal mixed standard/silver, aluminum, arsenic, boron, barium, beryllium, bismuth, calcium, cadmium, cobalt, chromium, cesium, copper, iron, gallium, indium, potassium, lithium, magnesium, manganese, molybdenum, sodium, nickel, lead, rubidium, antimony, selenium, tin, strontium, thallium, vanadium, zinc |