High-Purity Copper Wire Testing

Laboratory Test Request Description

Laboratory needed for copper wire testing of high-purity wire copper (32 cm length and 8 mm diameter) so we need to analyze the Residual Resistivity Ratio (RRR). We have references that RRR is the ratio of the resistivity at room temperature like 298 K to the residual resistivity at 4.2 K.
Please send me info about it and a quotation if it is possible


Number: 19-00586

Industry: Wire and Wiring

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