The All New Alkaline Earth Element Set

The Periodic Element Guys are proud to present 6 x Alkaline Earth Element  Set. In this Amazing Value Alkaline Earth Set You will receive:  1. 99.9% Pure Beryllium Disk in a PEGUYS Periodic Element Tile.2. 99.9% Pure Magnesium Pieces under argon in an ampoule in a PEGUYS Periodic Element Tile.3. 99.9% Pure Calcium under argon in an ampoule  in a PEGUYS Periodic Element Tile.4. 99.99% Pure Strontium under argon in an ampoule in a PEGUYS Periodic Element Tile.5. 99.9% Pure Barium under argon in an ampoule in a PEGUYS Periodic Element Tile.6. 1 Radium watch hand safely under Resin in a PEGUYS Periodic Element Tile.   Each tile has a color coded label on the back showing the essential information of the particular element.(Atomic Number, Atomic symbol, Atomic Mass, Element number. We have color coded this according to JMOL scheme so each is unique and cheerful. The Periodic Element Guy has produced a whole range of elements in different Mediums protected in airtight acrylic tiles. The size