About This

• HQRP-Crystal® 10mm Niobium Metal Cube + Acrylic Case Box;
• Density (g cm−3) - 8.7 ; Atomic number - 41; Relative atomic mass - 92.906; Melting point - 2477°C / 4491°F / 2750 K; Boiling point - 4741°C / 8566°F / 5014 K. Average 1 Cube Weight 8.8g / 0.31oz;
• Each 10mm cube made from up to 99.9% pure Niobium and featuring attractive, ground surfaces and laser engraved label.
• Every cube perfectly finished with sharp edges and corners and no burrs. Makes a great gift for chemistry students, teachers and professors!

Overview

• Material : Niobium
• Brand : HQRP-Crystal
• Item dimensions L x W x H : 0.39 x 0.39 x 0.39 inches
• Color : Niobium
• Shape : Cube