1、WORKING INSTRUCTIONS工 作指导书Method Name方法名称Subject:NexION 300X型电感耦合等离子体质谱(ICP-MS)仪操作规程Doc. No.文档号-1开机注意事项 1. 1检查气体纯度: - 氩气 Ar>99.996%, 或更高-碰撞气He >99.999% 1.2 准备充足的工作气体: - 氩气:气罐中Ar实际容量>5% - DRC, KED气体:使用量非常小,...
2. Instrument Optimization: The ICP-MS instrument is calibrated and optimized using standard solutions of known concentrations to ensure accurate and precise measurements. 3. Sample Analysis: The prepared sample is introduced into the ICP-MS, and the ion signals are detected and recorded. 4. Data...
3. NexION300 ICP-MS 开、关机/重启 3.1仪器关机 ICP-MS的电源开关和真空上的ON/OFF 按钮位于左后方。 3.2开机顺序 主机电源Instrument. 射频发生器电源RGF . 按下Vacuum按键大约2秒。5分钟左右,ICP-MS主机左上角面板在绿色的LED前灯开启,指示仪器真空到达Ready 状态。 3.3 ICP-MS 重启 关闭电脑→关闭真空→...
MS, LC-MS,LC-MSMS and so on 3. Better to have knowledge about food contact material testing 无机 Job Descriptions: 1. Execute testing according to standard operation process. 2. Provide technical training to technicians. 3. Conduct instrument operation and maintenance. Job Requirements: 1. ...
ICP.MS working conditionsof the instrument and the influence factors for determination were studied in thisPaper,a method for determination of trace heavy metal elements(Pb,As,Hg,Cd)in rice was established by ICP.MS with microwave digestion.The results indicatedthat the method limits for each ...
Technical Note: iCAP Qnova Series ICP-MS – Mass Stability Product Information Smart Note: Triple Quadrupole ICP-MS or High Resolution ICP-MS? Which Instrument is Right for Me? 常见问题解答 (FAQ) Any of the Thermo Scientific Dionex IC systems can be used in conjunction with the iCAP RQ ICP...
高分辨率 ICP-MS 用于极为灵活和可靠的分析,以获得极佳分析结果。在微量水平进行准确可靠的多元素定量分析,灵敏度极高,无需复杂的样品制备。Thermo Scientific™ Element 2™ 和 Element XR™ 高分辨率 ICP-MS 系统涵盖 mg/L 至亚 pg/L 的浓度范围—尤其适合半导体、地质及材料科学实验室使用。 Thermo ...
The working curve method for the ICP-MS analysis of metals in solution, with a low resolution, high throughput instrument measuring at onem/zratio per ... RJC Brown,SL Goddard,AS Brown,... - 《Journal of Automated Methods & Management in Chemistry》 被引量: 5发表: 2008年 Determination of...
2020ICP-MS 法测定玩具材料中硼酸和硼酸盐 含量及风险评估高欢,卫碧文 , 倪彬彬 , 张雅婷(上海海关机电产品检测技术中心 , 上海 200135)摘要:建立了电感耦合等离子体质谱法 ( ICP-MS) 测定玩具材料中硼酸和硼酸盐含量的方法 。 样品前处理以 10% ( ” / ” ) 乙醇作为萃取剂 ,在 (37 ±2)t 水浴中...
安捷伦 ICP-MS 气体调节器可确保为 ICP-MS 应用和方法提供一致且稳定的气流。安捷伦开发出用于各种重要气体的一系列特定型号的气体调节器。单个调节器可与氦气、氢气、氩气和 NH3/He 气体配合使用,并且所有调节器均能够与所有安捷伦 ICP-MS 系统一起有效运行...