زجاج Impactinator®‎

سديم

a coating, which reduces the reflectance of a surface by better optical coupling to the surface and therefore increasing the overall transmittance

Caustic chemicals that can destroy or severely damage the flesh on contact. Such chemicals include various inorganic and organic acids and bases. The most familiar chemicals called caustics are sodium hydroxide (caustic soda, or lye) and potassium hydroxide (caustic potash).

أكسيد القصدير الإنديوم (ITO) - يعرف باسم أكسيد القصدير الإنديوم في البلدان الناطقة بالألمانية. مادة كيميائية شبه موصلة.