5 grams zinc pellets >99.9% in ampoule under argon
sealed in small boro-silicate ampoule (12mm diameter).
Choose your text on the label:
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laboratory label |
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collector label |
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Zinc metal |
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Zinc |
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Zn >99.9% |
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Zn    30 |
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5 grams |
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Best choice for your collection
