For safety reasons, sold only to high schools and CEGEPs, to lab technicians, and to teaching staff.

Magnesium roll, approximately 21 meters (70 feet) long, with a purity of 99.95%, ensuring consistent and reliable laboratory results. Dimensions (approx.): 25 g., 4 mm wide, 0.2 mm thickness

Uses

This magnesium ribbon is a must-have for high school science labs. It is ideal for:

• Combustion demonstrations — illustrating a spectacular and safe exothermic reaction in the classroom (characteristic white flame)
• Chemical reactions — studying the formation of magnesium oxide (MgO) and introducing the concept of conservation of mass
• Acid-metal reactions — observing hydrogen production during reactions with dilute acids (e.g., HCl)
• Stoichiometry experiments — calculating yield and molar mass using precise, easy-to-cut quantities
• Introduction to metal properties — malleability, conductivity, and reactivity of alkaline earth metals

Its ribbon form allows for quick and precise cutting according to the needs of each experiment, making it a practical and economical tool for demonstrations and experiments.