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Determination of trace elements in steel using the Agilent 7900 ICP-MS
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2024-09-24 10:13 635閱讀次數(shù)
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Monitoring and control領(lǐng) the level of trace element impurities in metals and alloys is important, as impurities can affect the properties of the metal and may degrade the functionality of the finished component.
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Determination of trace elements in steel using the Agilent 7900 ICP-MS Monitoring and control領(lǐng) the level of trace element impurities in metals and alloys is important, as impurities can affect the properties of the metal and may degrade the functionality of the finished component.[詳細]
2024-09-24 10:13
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Determination of trace elements in isopropyl alcohol using an 4200 MP-AES with External Gas Control Determination of trace elements in isopropyl alcohol using an Agilent 4200 MP-AES with External Gas Control [詳細]
2024-09-12 18:08
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Ultra-trace analysis of metals in mineral reference materials using the Agilent 7900 ICP-MS with UHM The analytical requirements of the geological survey and mining industries are demanding in terms of high number of samples, number of elements, time/cost constraints and the difficult matrices. [詳細]
2016-07-21 00:00
應(yīng)用文章
Quantitative analysis of high purity metals using laser ablation coupled to an Agilent 7900 ICP-MS Laser Ablation-ICP-MS (LA-ICP-MS) is used for the elemental analysis of solid samples and powders,including geological materials, ceramics, biological tissue and forensic samples.[詳細]
2016-07-21 00:00
應(yīng)用文章
安捷倫 Agilent 7900 電感耦合等離子體質(zhì)譜儀 ICP-MS 安捷倫 Agilent 7900 電感耦合等離子體質(zhì)譜儀 ICP-MS[詳細]
2025-08-05 16:38
產(chǎn)品樣冊
O, N determination in steel samples O, N determination in steel samples[詳細]
2015-06-24 00:00
操作手冊
O, N determination in steel samples O, N determination in steel samples[詳細]
2015-06-24 00:00
期刊論文
Agilent 7900 ICP-MS 實現(xiàn)單個納米顆粒的自動化 高靈敏度分析 使用配備單納米顆粒應(yīng)用模塊的 Agilent 7900 ICP-MS 實現(xiàn)單個納米顆粒的自動化高靈敏度分析
納米技術(shù)的發(fā)展將對各個行業(yè)領(lǐng)域產(chǎn)生重要影響。由于納米顆粒 (NP) 的理化性質(zhì)較為新穎，它們的許多環(huán)境歸宿和毒理學(xué)性質(zhì)仍然不為人知。因此，人們對一種能夠快速、準(zhǔn)確而靈敏地完成各種類型樣品中納米顆粒表征與定量的技術(shù)的需求也日益增長。ICP-MS 技術(shù)中稱作單顆粒 ICP-MS (sp-ICP-MS) 的方法可用來測定單個納米顆粒。該方法在一次快速分析中可同時測定納米顆粒的粒徑、粒徑分布、元素組成和計數(shù)濃度。我們對 ICP-MS 硬件和軟件的Zxin升級進一步改善了這一技術(shù)。[詳細]
2016-07-22 00:00
應(yīng)用文章
Determination of As() and As() in soils using sequ Determination of As() and As() in soils using sequ[詳細]
2024-09-29 04:08
實驗操作
使用 Agilent 7900 ICP-MS 在 scICP-MS 模式下進行單細胞分析 擴展對金屬在細胞生物學(xué)中的作用的了解是一個新興的研究領(lǐng)域。許多元素對細胞 健康至關(guān)重要，元素不平衡、缺乏或過量可能會破壞自然細胞過程。用于測量細胞 中金屬的傳統(tǒng)整體性分析方法依賴于樣品溶解、提取或消解，然后利用原子光譜進 行分析。這些樣品前處理步驟破壞了細胞結(jié)構(gòu)，因此報告的金屬濃度結(jié)果為數(shù)千個 細胞的平均值。 在單細胞 ICP-MS (scICP-MS) 中，樣品溶液中包含的完整細胞被霧化，各個細胞懸 浮在氣溶膠液滴中。使用與通過 ICP-MS (spICP-MS) 進行單納米顆粒分析的成熟方 法類似的方法將各個細胞引入等離子體中。[詳細]
2020-05-08 14:19
應(yīng)用文章
Determination of Trace Anions in High Purity Waters Determination of Trace Anions in High Purity Waters[詳細]
2008-08-13 00:00
期刊論文
Determination of Trace Anions in High Purity Waters Determination of Trace Anions in High Purity Waters[詳細]
2008-08-13 00:00
標(biāo)準(zhǔn)
DETERMINATION OF TRACE HYDROCARBON GASES BY GC- PID DETERMINATION OF TRACE HYDROCARBON GASES BY GC- PID[詳細]
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AN53 METHOD FOR THE DETERMINATION OF TRACE SULFATE IN BRINE AN53 METHOD FOR THE DETERMINATION OF TRACE SULFATE IN BRINE[詳細]
2024-09-28 21:21
其它
配備 UHMI 的 Agilent 7900 ICP-MS 的高鹽基質(zhì)分析性能 配備 UHMI 的 Agilent 7900 ICP-MS 的高鹽基質(zhì)分析性能[詳細]
2014-09-05 00:00
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使用 Agilent 7900 ICP-MS 對牛奶和奶粉進行常規(guī)高通量分析 使用 Agilent 7900 ICP-MS 對牛奶和奶粉進行常規(guī)高通量分析[詳細]
2024-09-28 01:19
操作手冊
Determination of Sucrose Levels in Infant Cereals Using the Agilent Cary 630 ATR-FTIR Spectrometer Cereal-based and sucrose-coated infant cereals were ground, and the sucrose, glucose,and fructose concentrations were determined with the Agilent Cary 630 Fouriertransform mid-infrared, FTIR, instrument and compared to values measured by HPLC. The results indicate that use of the portable FTIR instrument was in line with the HPLC measurements, and that the Cary 630 is suitable for real-time analysis of sugar concentration in breakfast cereals.
[詳細]
2024-09-28 01:24
實驗操作
O, N determination in steel samples (single graphite crucibles) SuitableanalyzersnON900nONH2000UsedaccessoriesnGraphitecrucibles(90190)nSuitablecalibrationmaterial(NISTorother)SettingsnComparatorlevel:5mV(lowoxygen);20mV(other)nMinimumtime:15sec(oxygen);35sec(nitrogen)nMaximumtime:3:00minnPostwaiting:20secnBaselinedeviation:20mV;Step:16mV;Time:10secnMode:continuousnOutgasTime:45secPower:5kWnTimePurge:15secStability:45secnIntegrationdelayIRcell:2secTCcell:10secnAnalyse(1)Time:40secPower(1):4kWPower(2):4kWSamplepreparationMakesurethatthesurfaceofthesteelisfreefromcontaminations;otherwisecleanthesamplewithacetonep.a.andletdryatatmosphere.ProcedurenPrepareELTRAanalyzer(exchangeanhydrone,sodiumhydroxide,copperoxidewhennecessary),cleanfurnace,sampledropmechanism,electrodetipnRunthreeblankswithemptycruciblesnCalibratetheanalyzerwithsuitablecalibrationmaterial(NISTorother)(1)Placeemptycrucible(90190)ontheelectrodetip,closefurnace(F2Button)(2)Weighcalibrationmaterial(usuallypins)(3)Placecalibrationmaterialinthesampledropmechanismandstartanalysis(F5Button)Repeatsteps(1)(3)atleastthreetimes;Marktheresultsandusethecalibrationfunctioninthesoftware.[詳細]
2018-08-16 10:00
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AN56 Determination of Trace Anions Key Organic Aci AN56 Determination of Trace Anions Key Organic Aci[詳細]
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Determination of trace elements in steel using the Agilent 7900 ICP-MS
Determination of As() and As() in soils using sequ
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