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59 Praseodymium vial element Pr Praseodymium oxide

Glass vial 3.5 cm with real 99.9% pure Praseodymium oxide.
The pure element Praseodymium is not stable in air, therefore we have chosen Praseodymium oxide (Pr6O11) to represent this element.
Chemical formula Pr, atomic number 59.

€3,95

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NatuurOntdekshop
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We buy collections. Please contact us.
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