主要规格及技术指标 |
"1.质荷比范围m/z 30-3,000；
2.最大质量分辨率60000@ m/z=200Da,可选择R=30000,15000,7500进行扫描；
3.质量精度与稳定性：24小时内质量精度漂移小于1 ppm (内标法)；
4.灵敏度：MS扫描，灵敏度：100 fg OFN柱上进样 S/N≥10000:1；
5.动态范围：高达6个数量级电子动态线性范围；
6.柱温箱的最大分流比不低于12500:1；
7.孵化箱温度设置，最高可达200°C，有6个加热位；
8.进样精度测试：液体进样 <0.3% RSD，顶空进样<0.7% RSD；
9.具有MS/MS功能:具有HCD高能碰撞借力的强离子捕获功能，碰撞气为氮气；
10.配纤维头老化装置，最高老化温度可达350℃。
1. Mass-to-charge ratio range： 30-3,000;
2. Maximum mass resolution 60,000@ m/z=200Da, R=30,000,15,000,7500 can be selected for scanning;
3. Mass accuracy and stability: the drift of mass accuracy is less than 1 ppm within 24 hours (internal standard method);
4. Sensitivity: MS scanning, sensitivity: 100 fg OFN column injection S/N ≥ 10000:1;
5. Dynamic range: up to 6 orders of magnitude electronic dynamic linear range;
6. The maximum shunt ratio of the column temperature chamber is not less than 12500:1;
7. Incubator temperature settings up to 200°C with 6 heating positions;
8. injection accuracy test: liquid injection <0.3% RSD, headspace injection <0.7% RSD;
9. With MS / MS function: with HCD high-energy collision lending force of strong ion capture function, collision gas for nitrogen;
10. With fiber head aging device, the highest aging temperature up to 350 ℃."
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主要功能及特色 |
"1. 多种进样方式：液体、顶空、固相微萃取；
2. 配置电子轰击离子源(EI)和化学电离源(CI,甲烷作为反应气）；
3. 高分辨轨道离子阱检测，分辨率R=7500, 15000, 30000,60000;
4. 具有MS, MSMS等多种扫描方式。
1. Multiple injection modes: liquid, headspace, solid phase microextraction;
2. Configuration of electron bombardment ion source (EI) and chemical ionization source (CI, methane as reaction gas);
3. High-resolution orbital ion trap detection, resolution R = 7500, 15000, 30000,60000;
4. Various scanning modes, such as MS, MSMS, etc." |
