20 Grams 99.9% Erbium metal Turnings in vial element Er 68 sample Rare Earth

Say little, Do MORE The Periodic Element Guys are proud to present 20 Grams Minimum Erbium Metal Turnings 99.9% Pure Rare Earth Metal in a Plastic Vial. These are great value, as well as great specimens for spectroscopic samples. The Periodic Element Guys give you 60 days to return any items in unused/unopened condition, and get a full refund. (Return Postage at buyers expense). This can be for any reason or for no reason, across all our platforms for any of our products How was the Periodic Element guy born? An English father of 2 children wanted to wean his children off video games and try and get them interested in Science and the Periodic table of elements, and the different forms they come in. But to collect the raw elements would become messy and could be dangerous. They could always collect the cubes, and although nice for display, they are only showing one medium, and can be expensive to collect. What if they could hold, view, collect and display different forms of different e