The Heritage Periodic Table measures approximately 4.5" x 6" x 1". The collection contains 83 individual element samples. Due to its rarity and radioactivity, Technetium was excluded from the collection as was Promethium. Except for Uranium and Thorium, elements 84 (Polonium) through 118 (Oganesson) were also excluded.

• Brand: Generic
• Model: T-PeriodicTable

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