GB/T 25934.1-2010 Methods for chemical analysis of high purity gold.Part 1: Ethyl acetate extraction separation-inductively coupled plasma-atomic emission spectrometry.Determination of impurity elements contents (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 25934.1-2010
Scope
This part of GB/T 25934 specifies the method for the determination of impurity elements in high-purity gold. This part is applicable to the determination of impurity elements in 99.999% high-purity gold. See Table 1 for the determined elements and their content range. Table 1 is omitted.
GB/T 25934.1-2010 history
2010GB/T 25934.1-2010 Methods for chemical analysis of high purity gold.Part 1: Ethyl acetate extraction separation-inductively coupled plasma-atomic emission spectrometry.Determination of impurity elements contents