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Radium Symbol On Label In A Orange Test Tube With Holder. Element Number 88 Of The Periodic Table Of The Elements - Chemistry
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Mercury Symbol On Label In A Green Test Tube With Holder. Element Number 80 Of The Periodic Table Of The Elements - Chemistry
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Scandium Symbol On Label In A Green Test Tube With Holder. Element Number 21 Of The Periodic Table Of The Elements - Chemistry
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Curium Symbol On Label In A Green Test Tube With Holder. Element Number 96 Of The Periodic Table Of The Elements - Chemistry
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Sodium Symbol On Label In A Red Test Tube With Holder. Element Number 11 Of The Periodic Table Of The Elements - Chemistry
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Nobelium Symbol On Label In A Green Test Tube With Holder. Element Number 102 Of The Periodic Table Of The Elements - Chemistry