Chemical Entity Data Page
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Platinum-iridium alloy |
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Pt-Ir
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% composition % |
Real, long lived, electronically neutral reagent chemical. Variation in Pt:Ir ratio. The standard kilogram and metre in Paris are made from Pt-Ir alloy. |
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Platinum-iridium alloy is defined with respect to the entities below: |
The
entities below are defined with respect to: Platinum-iridium alloy |
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© Mark R. Leach 1999 –
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