T/CSTM 00317-2023 Optical crystal determination of trace elements in halide crystals by inductively coupled plasma mass spectrometry
T/CSTM 00317-2023 Optical crystal determination of trace elements in halide crystals by inductively coupled plasma mass spectrometry
Basic Information
Scope
Scope: This document specifies the principles, interferences and eliminations, reagents or materials, instruments and equipment, samples, experimental procedures, quality assurance and quality control for the determination of trace elements in halide optical crystals by inductively coupled plasma mass spectrometry (ICP-MS). This document is applicable to the determination of the content of 12 trace elements, including calcium (Ca), magnesium (Mg), chromium (Cr), lead (Pb), copper (Cu), titanium (Ti), iron (Fe), ytterbium (Y), europium (Eu), cerium (Ce), lanthanum (La), and thallium (Tl), in halide optical crystals (CsI/NaI), raw materials, and similar halide optical crystal materials. The method detection limits and recommended mass-to-charge ratios for each element are provided in Appendix A. Main technical content: This document specifies the principles, interferences and eliminations, reagents or materials, instruments and equipment, samples, experimental procedures, quality assurance and quality control for the determination of trace elements in halide optical crystals by inductively coupled plasma mass spectrometry (ICP-MS). This document is applicable to the determination of the content of 12 trace elements, including calcium (Ca), magnesium (Mg), chromium (Cr), lead (Pb), copper (Cu), titanium (Ti), iron (Fe), ytterbium (Y), europium (Eu), cerium (Ce), lanthanum (La), and thallium (Tl), in halide optical crystals (CsI/NaI), raw materials, and similar halide optical crystal materials. The method detection limits and recommended mass-to-charge ratios for each element are provided in Appendix A.