PerkinElmer

聯用技術

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通過單一儀器和個別分析技術,無法獲得結果和見解。我們的聯用解決方案可以配合兩種或更多種儀器,以大大提高分析能力,并通過從單次運行獲取更多信息節省寶貴的時間。例如:

  • 逸出氣體分析 - STA/TGA/FTIR/Imaging/GCMS
  • 形態分析 - FFF-ICP/MS, LC-ICP/MS
  • 同步分析 - STA,Imaging-Micro FTIR
  • 檢測樣品對環境的激勵 - UV-DSC, 濕度-DMA

這些技術可幫助您更好地了解物質變化規律,并將您的實驗室帶到更高的層次。知之愈多,則行之愈遠。 我們為聯用系統提供完整的服務和支持,更有相關的專家和經驗幫助您有效地使用。更重要的是,聯用系統獨家提供避免了軟件在控制多個儀器時可能出現的兼容性問題,更可以避免后續維護時出現的困難。

TG-MS-Clarus-SQ8-TL8300-STA6000-32471_500px
TG-MS-Clarus-SQ8-TL8300-STA6000-32471_500px

TG-MS: Thermogravimetric - Mass Spectrometry

Detect very low levels of impurities in real time with our fully integrated Thermogravimetric - Mass Spectrometry systems. Samples heated on the TGA release volatile materials and/or generate combustion components that are seamlessly transferred to the MS for identification, making these hyphenated solutions powerful tools for quality control, safety, and product development.
TG-GCMS-Clarus-SQ8-TL8500-TGA8000-32436_500px
TG-GCMS-Clarus-SQ8-TL8500-TGA8000-32436_500px

TG-GC/MS: Thermogravimetric - Gas Chromatography/Mass Spectrometry

Although TG-MS allows real-time monitoring, it can be confusing due to overlapping events and higher mass ions obscuring those of lower mass. By adding gas chromatography (GC) to the system, these events can be cleanly separated and very low levels of impurities detected.

Heating a sample on the TGA causes a sample to release volatile materials or generate combustion components as it burns. These gases are then transferred to the GC, where the components can be collected on a trapping media, in a gas sampling loop, or deposited on the head of a column. The sample can then be run by GC to separate the material, and the peaks identified by the MS. Because of its ability to detect very low levels of material in complex mixtures, the TG-GC/MS is a powerful tool for quality control, safety, and product development.

TG-IR-Spectrum-Two-TL8000-TGA8000-32427_500px
TG-IR-Spectrum-Two-TL8000-TGA8000-32427_500px

TG-IR: Thermogravimetric - Infrared

The combination of a Thermogravimetric Analyzer (TGA) with an Infrared Spectrometer (TG-IR) is the most common type of Evolved Gas Analysis (EGA) in use today. By heating a sample on the TGA, a sample will release volatile materials or generate combustion components as it burns. These gases are then transferred to the IR cell, where the components can be identified. Because of its ability to detect functional groups, IR analysis allows greater understanding of the processes seen in the TGA. The PerkinElmer TL8000 transfer line is a state-of-the-art system for TG-IR. Unlike simpler systems that simply move the gas to the TGA, the TL8000 is designed to make sure every component evolved in the TGA is transported to the IR.
Hyphenated Technology Instruments
Hyphenated Technology Instruments

TG-IR-GC/MS: Thermogravimetric - Infrared - Gas Chromatography/Mass Spectrometry

Hyphenating TG-IR-GC/MS is a powerful approach for analysis of an unknown mixture to determine its primary components and identify additives or contaminants. This information may be needed, for example, to evaluate a competitor’s product or to determine compliance with regulations. The PerkinElmer TL9000 transfer line is used to allow TG-IR-GC/MS analysis on a sample by moving the off gases to the FT-IR and GC/MS after their evolution in the TGA. It acts as the interface between a TGA or STA, an FT-IR like the Frontier or Spectrum Two FT-IR, and a Mass Spectrometer or GC/MS, such as the Clarus SQ 8.
UV-DSC_DMA
UV-DSC_DMA

UV-DSC: Ultraviolet - Differential Scanning Calorimetry

Gain powerful new insights into the effects of UV radiation on various materials. Our hyphenated UV-DSC solutions help scientists find ways to reduce the release of VOCs from coatings, more quickly bind electronics in manufacturing, cure dental resins and lens coatings, and produce pharmaceuticals and chemicals that resist degrading when exposed to UV light. Whether you seek a state-of-the-art DSC with true isothermal control for research and development, or a less expensive alternative designed for quality control and manufacturing, we have the right UV-DSC solution for your lab.
產品與服務 (10)
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1-10 的 10 產品與服務

  • DSC 8000

    DSC 8000特有的雙爐體技術,直接測量兩個獨立爐體之間熱流變化,可在全程溫度范圍得到非常準確的能量數據,從而滿足您在科研方面的高級需求。
  • 同步熱分析儀 (STA) 6000

    The STA 6000 同步熱分析儀可提供您可以依賴的性能,可靠性和生產力。
  • Spectrum Two FT-IR Spectrometer

    Spectrum Two FT-IR Spectrometer

    Easy to use, powerful, compact and robust – Spectrum Two? is the FT-IR spectrometer of choice for everyone, everywhere. With fully integrated, robust universal sampling for trouble-free measurements and portability options, Spectrum Two is ideal for use in both laboratory and remote testing environments. Ideally suited to everyday analysis, you can confidently perform fast, accurate IR analysis and assure the quality of your materials across a wide range of applications.
  • Frontier MIR/NIR + SP10 STD

    FRONTIER MIR/NIR + SP10 STD

    Frontier?中近紅外一體系統能夠讓您受益于更快的方法開發,降低儀器使用成本,提高效率。
  • DSC6000

    DSC 6000

    DSC6000型差示掃描量熱分析儀采用單爐體設計,除了具備DSC4000型儀器的所有性能優勢以外,還可提供給您更多的特性設計。標配的溫度調制技術(MT-DSC)簡化了數據分析過程,適用于新產品的研發以及疑難問題解決等應用領域。
  • Simultaneous Thermal Analyzer (STA) 8000

    同步熱分析儀 (STA) 8000

    STA 8000同步熱分析儀可提供您可以依賴的性能,可靠性和生產力。
  • DSC 4000 系統, 100-240V/50-60Hz

    DSC4000型差示掃描量熱儀采用單爐體設計,結構緊湊,性能十分優異。應用范圍廣泛,覆蓋了從日常教學科研、新材料表征藥物研發以及市場常規檢測等諸多領域。可提供可靠的性能、優異的數據重現性以及簡便的操作方法。此外,其包覆式熱電偶設計可耐受氧氣和化學物質的侵蝕,服役壽命長。
  • TGA 4000 N5370210

    TGA 4000 系統, 100-240V/50-60Hz

    TGA 4000 爐體采用集約式陶瓷設計,溫度控制準確度和精度更高。其陶瓷爐體耐化學腐蝕性優異,適用于多種活性氣體氣氛,可充分拓展您的研究領域。
  • Frontier MIR/NIR + SP10 STD

    Frontier MIR + SP10 STD

    Frontier? 中紅外系統是最理想的實驗室傅里葉紅外光譜儀,提供多種取樣附件,靈活性高,標配大氣補償功能,可升級至顯微鏡系統并提供一系列軟件包,包括Quantitative和21 CFR part 11合規軟件。

  • LAB SYS-DSC 8500

    DSC8500擁有第二代HyperDSC技術、雙爐體設計和更佳的測試能力,其準確度和靈敏度勝過目前任何一款DSC。
Business Insights (22)
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資源庫
  • Application Note (17)
  • Product Note (1)
  • Article (1)
  • Brochure (1)
  • Case Study (1)
  • Technical Note (1)

1-12 的 22 Business Insights

  • 產品手冊

    The Power of the Sun, Solar Energy Development Solutions

    As the demand for solar power continues to grow, there needs to be a clear focus on different key issues in the life cycle of a solar cell. These issues are: efficiency, durability and cost. Coupling PerkinElmer’s application knowledge and experience together with our product portfolio, we can help manufacturers overcome these obstacles. At PerkinElmer, we’re taking action to ensure the quality of our environment.

  • 產品說明

    Rapid, Cost-Effective Oil Condition Monitoring -- Spectrum OilExpress System

    Designed specifically to meet the requirements of the Caterpillar? S.O.SSM program, the JOAP program, and the new ASTM? Methods D7412, D7414, D7415, D7418, Spectrum? OilExpress is the fastest, most cost-effective Oil Condition Monitoring (OCM) solution for busy test laboratories. OilExpress also uses less than half the solvent required by competing systems, dramatically reducing day-to-day operating costs and making laboratories more competitive.

  • 應用文獻

    HyperDSC for High Throughput Formulation Development

    The concept of High-Throughput Design has gained more and more interest as a way to increase profitability and to decrease research costs. One technique that can increase the ability of a laboratory to evaluate formulations is HyperDSC? or High Ramping Rate DSC. HyperDSC is the ability to quantitatively measure small samples at extreme heating and cooling rates, typically 100-500 °C/min.

  • 應用文獻

    Improved HyperDSC Method to Determine Specific Heat Capacity of Nanocomposites and Probe for High-Temperature Devitrification

    Where ΔCp and ΔCp pure are the changes in specific heat at the glass transition temperature, Tg, for the composite, and for the unfilled polymer, respectively. This work suggests an alternative method for determining Cp that takes advantage of fast heating and cooling rates to obtain quantitative Cp in the upper temperature region without having to dwell in that high temperature region to establish an upper isothermal.

  • 應用文獻

    Pharmaceutical Compounds are Analyzed in Half the Time by Simultaneous TGA-DSC

    In the “Early Drug Discovery Phase” of pharmaceutical development when there is a minimum amount of synthesized drug candidate, quick thermal analysis using a small amount of sample is the norm. The sample amount could be less than 3 mg. Because of the rush to identify possible drug candidates, analytical answers must be given within the day. The STA 6000 with its sensitivity of 0.1 μg allows minimum sample material to obtain reproducible results in half the time.

  • 應用文獻

    Study Rigid Amorphous Fraction in Polymer Nano-Composites by StepScan and HyperDSC

    Heat capacity measurement has been performed in order to detect a possible second Tg on nanocomposites of polymethyl methacrylate (PMMA) with silicon oxide nanoparticles of different shape. StepScan? DSC was used for determination of precise heat capacity and HyperDSC? to prevent degradation and identify devitrification of the RAF at elevated temperatures.

  • 應用文獻

    Cavity-enhanced Absorption Spectroscopy for Trace Gas Detection with Frontier

    Cavity-enhanced absorption spectroscopy (CEAS) has similarities with the better known cavity ringdown technique (CRDS) which measures the signal decay as a laser pulse emerges through one of the mirrors after successive reflections. By measuring the increase in the rate of decay caused by an absorbing species, CRDS can measure ppb concentrations of small molecules. The ringdown technique has typically been applied to small molecules where the wavelength of a NIR laser source can be tuned across very narrow individual lines of the spectra. In contrast this report describes CEAS using a broadband source applied to larger molecules where the spectra are broader.

  • 應用文獻

    High Resolution Characterization of Pharmaceutical Polymorphs Using Power Compensation DSC

    Many pharmaceutical materials exhibit polymorphism, which means that, depending upon the given processing conditions, the crystalline form may exist in two or more states. The crystalline states or forms exhibit different levels of thermodynamic stabilities and an unstable form can melt at a temperature significantly less than the melting point of the thermodynamically stable form. Depending upon the conditions used to generate the crystalline form(s), the drug may exhibit one or more unstable, polymorphic crystalline states.

  • 應用文獻

    Determination of Oil Content in Membranes Used in Compressed Air Sampling by Infrared Spectroscopy

    This note describes the test method for the quantitative analysis of aerosol oil and liquid oil typically present in the air discharged from compressors and compressed air systems. The method is rapid, sensitive and cost effective and shows the FT-IR can be an effective tool for the monitoring of oil content. The methodology followed for the analysis by FT-IR is reported in Bureau of Indian Standard and we have also tested for its ruggedness, spike recovery, linearity and detection limits.

  • 應用文獻

    Diamond ATR and Calibration Transfer for Biodiesel-Blend Analysis by ASTM D7371

    Biodiesel is seldom used neat (B100), typically being blended with fossil diesel at ratios from 5% v/v (B5) to 30% v/v (B30). Verifying the FAME content of diesel-fuel blends is an important aspect of quality control and auditing of blending and distribution operations. Because FAME has a strong infrared absorption at 1745 cm-1 due to the ester carbonyl group, infrared spectroscopy is an excellent technique for this analysis, and there are EN and ASTM? standard test methods describing the procedure

  • 應用文獻

    Biodiesel Concentration Measurements Using Attenuated Total Reflectance (ATR)

    Biodiesel fuels are often blended compositions of diesel fuel and esterified soybean oils, rapeseed oils, or other potential vegetable oils as well as fats. The physical and combustion properties of these biofuels have allowed them to achieve similar performance to diesel fuel. However, there are several characteristics that are of concern. These differences, especially the cetane reduction, require that adequate control of the biofuel concentration be implemented.

  • 應用文獻

    Augmenting Standard Methods of Measuring Airborne PM2.5 Using IR Imaging

    The use of IR imaging expands the measurement possibilities by giving information about the individual types of materials present in the collected particles. The information from the IR imaging experiment is not only qualitative (i.e. identification of the particulates), but can also be calibrated to give quantitative information on the components present. The IR imaging measurement will take only five minutes, whereas Ion Chromatography requires solvent extraction of the particulates and would take around 20-25 minutes per sample

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