【正文】 四極桿質量濾質器的特點 ?真正雙曲面 ,整體式 ,石英鍍金四極桿 ?獨立控溫 ?專利技術的入射透鏡 : TurnerKruger ? 透鏡 預四極桿與 HP TurnerKruger透鏡的比較 TurnerKruger Len 預四極桿 防止四極桿污染的作用 防止四極桿污染 。 屏蔽邊緣場效應 。 減小質量歧視 . 高能打拿極 (HED) HED能夠通過提高質量數(shù)大的化合物的靈敏度來減少四極桿質譜的 質量歧視 效應 . 分子量范圍 提高倍數(shù) 化合物 分子量 100300(amu) 24X Hexachlorobenzene 284 300500 36X Hexaphenylbenzene 534 500800 616X Erythromycin 734 This kind detector was invented by Daley in 1949 High Energy Dynode(HED) Detector The 5973N GCMS Vacuum Systems 分子渦輪泵 ? 選擇適合的分子渦輪泵 ? 分子渦輪泵可以互相交還 ? 標準分子渦輪泵 ? 安捷倫獨有的高效能泵 ? 可以和高效分子渦輪泵互換 New New 255L/s 70L/s 95L/s 分子渦輪泵 ? 抗真空壓力變化能力強 ? 烴類背景低 ? 抗氧 ,水和活性污染物能力強 ? 除水能力強 ? 壽命長 The 5973N GCMS Pump Technology 擴散泵 ?簡單 –維修便宜 –壽命長 ?價格便宜 ?抽氦氣效率較 分子渦輪泵 好 ?擴散泵油會隨著使用變質 ?烴類背景高 ?抽氦氣效率較擴散泵差 ?價格貴 5973N MSD 具有獨領分騷的數(shù)據(jù)采集系統(tǒng) ,簡明實用的數(shù)據(jù)處理 系統(tǒng) ,行業(yè)方法標準化等軟件設計 ,以及高效持久的支持與服務 . ? 簡化操作的控制和軟件處理 ,可進行完全自動化的樣品分析 ,結果整理和報告 ? 方法設置和管理完全圖形化 ? 同時采集和處理質譜和 GC檢測器的信號 ? 多種調諧方法以滿足不同的分析目的 ? 快捷的定量 (TIC定量和目標離子定量 ) ? 峰純度的自動檢查 ? 化合物的快速鑒定 ? 高產(chǎn)率的多任務同時操作 ? 非凡的譜圖放大 ,重疊 ,排列 ,標注 ,變色等靈活性 ? 功能無限的宏指令編程 ? 信心保證的維修服務和 遠程診斷 Agilent 5973N 魅力無窮的軟件與服務 (G1710CA Chemstation) … New Network Connection Locate MS ChemStation Data System in your office … New Local Control Panel Operate your GC/MSD without an adjacent PC! Control 2 MSDs: easy! Instrument 1 Name: Instrument 2 Name: ? Counters for 6 routine maintenance items. ? Plan maintenance downtime. ? Reminder for the routine operator. ? Increase productivity. Early Maintenance Feedback: EMF New Direct link to GC/MS Web site ? Direct link to GC/MS web page. ? Products, virtual demo, consumables and services. ? Agilent resources at your fingertip. New Automatic calibration setup (AutoQuant) ? Automatic spectral search per pound. ? Automatically select target and qualifier ions. ? Creates the calibration database. ? Best for characterized or routine samples. ? Simplifies creation of calibration database. ? Does not require MS knowledge of pound. New Signaltonoise calculation ? Select any pound of interest [TIC or EIC, GC and MS]. ? Specify signal and noise regions. ? Signaltonoise report to display or hardcopy. ? Sensitivity performance for your pound. New “ Closed Loop” Retention Time Locking (RTL) ? Consistent RTs within the lab. ? RTs updated automatically from run – to – run. ? Minimize sample reprocessing. ? Greater confidence in result. Before After New Method Selection By Sample Name ? Based on Secured Control. ? Operator selects method by sample name. ? Minimize errors and prevents changes to method. ? Routine operator friendly. New Importing Sample Work Lists ? Import sample work lists as .CSV files. ? Import directly into Sequence Log table. ? Autocheck for correctness. ? Simplifies sample information transfer and saves time. Excel Sample Log Table New Drug Analysis Mode ? Intelligent Sequencing. ? Chromatographic checks for: tailing, resolution and symmetry]. ? Batch summary report. ? Control charting (custom reports). ? Improves Productivity. New New New Pesticide Screener ? Quickly screen a plex chromatogram. ? User created database. ? Multiple hardcopy report options for results. ? Fast pound screening with custom database. New New Moving out of the lab 5973Network Sensitivity Less space Easy Ruggedness Classical spectra Reliability Multiple detectors Wide support