主要规格及技术指标 |
1. 波长范围:167-820nm,全波长覆盖; 2. 光学分辨率(FHW):As189.042nm半峰宽<0.007nm,Ca393.366nm半峰宽<0.017nm, Ba614.172半峰宽<0.024nm, K766.490nm半峰宽<0.035nm 3. 分析速度:可实现1.5min内测试超过180条谱线,而且每条测量谱线的积分时间≥10秒,重复3次,冲洗时间≥20秒; 4.样品消耗量:< 2ml,测定大于70个元素; 5. 谱线灵活性:可对分析元素的任何一条谱线进行定性、半定量和定量分析,便于分析研究; 6. 精密度:测定1ppm或10ppm多元素混合标准溶液,重复测定十次的RSD≤0.5%。 1. Wavelength range: 167-820nm, full wavelength coverage; 2. Optical resolution (FHW): As189.042nm FWHM <0.007nm, Ca393.366nm FWHM <0.017nm, Ba614.172 FWHM <0.024nm, K766.490nm FWHM <0.035nm 3. Analysis speed: more than 180 spectral lines can be tested within 1.5 minutes, and the integration time of each measured spectral line is ≥10 seconds, repeated 3 times, and the flushing time is ≥20 seconds; 4. Sample consumption: < 2ml, determination of more than 70 elements; 5. Flexibility of spectral lines: qualitative, semi-quantitative and quantitative analysis can be performed on any spectral line of the analytical element, which is convenient for analysis and research; 6. Precision: Measure 1ppm or 10ppm multi-element mixed standard solution, and the RSD of repeated measurement 10 times is less than or equal to 0.5%. |