This standard specifies a method for the determination of antimony content in silver by Inductance coupled plasma atomic emission spectroscopy (AES), suitable for the determination of antimony content between 0.0004% and 0.020%. The standard dissolves the sample by sulfuric acid and separates the matrix silver with muriatic acid settling, and measures the emission intensity of antimony at a specific wavelength. This method provides a high-precision method for the detection of trace antimony elements, which is widely used in the chemical analysis and quality control of silver and its alloy products.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | H15 | ICS | 77.040.30 |
| Release Date | 2006-09-26 00:00:00 | Implementation Date | 2007-02-01 00:00:00 |
