





🔍 Discover the Element of Precision!
The Hafnium (Hf) 24.26mm Metal Disc is a precision-engineered disc made from high purity hafnium, measuring 24.26mm in diameter and 1.75mm in thickness. Weighing approximately 10.8g, it features ground surfaces and laser-etched labels, making it an essential tool for collectors and researchers alike.
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