The attractiveness of aluminum, element number 13,  lies within its unique properties including its light weight, high strength, excellent corrosion resistance, good formability, high electric and thermal conductivity, reflectivity, and non-toxicity. This element can easily be alloyed with other elements to enhance its properties and is widely used in the construction, automotive, aerospace, and packaging industries, among many others. 尼通（Niton） XL2手持式合金分析儀