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قرص معدني سكانديوم (Sc) مقاس 24.26 مم نقي بنسبة 99.9% للتجميع أو التجارب

KWD 39.500
ماركة
PFS
وزن
14 g
– 1 +

مميزات خاصة

  • Rare Earth Element - Size of US Quarter
  • One Disc, measures 24.26 mm x 1.75 mm
  • Precision machined from high purity metal, ground surfaces, and laser etched labels
  • Approximate weight 2.46g

وصف

Scandium is a chemical element with the symbol Sc and atomic number 21. A silvery-white metallic d-block element, it has historically been classified as a rare-earth element, together with yttrium and the lanthanides. It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia. -Wikipedia Quarter not included

منتجات شبيهه

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