PerkinElmer

1.999赔率彩票网

OF

通过单一仪器和个别分析技术,无法获得结果和见解。我们的联用解决方案可以配合两种或更多种仪器,以大大提高分析能力,并通过从单次运行获取更多信息节省宝贵的时间。

  • 实时查看在非标准测试环境下物质的反应,高紫外线或湿度剧烈改变
  • 测量物质燃烧时逸出气体的种类

PerkinElmer的热重分析仪(TG)可以与傅里叶变换红外光谱仪(FT-IR),质谱仪(MS)或气相色谱/质谱联用仪(GC / MS)结合使用,使您获得更多的知识。

这些技术可帮助您更好地了解物质变化规律,并将您的实验室带到更高的层次。知之愈多,则行之愈远。 我们为联用系统提供完整的服务和支持,更有相关的专家和经验帮助您有效地使用。更重要的是,联用系统独家提供避免了软件在控制多个仪器时可能出现的兼容性问题,更可以避免后续维护时出现的困难。

Business Insights (17)
Filters:

Filters :

資源庫
  • Application Note (15)
  • Article (1)
  • Brochure (1)

1-12 的 17 Business Insights

  • 产品手册

    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.

  • 应用文献

    Analysis of Bioethanol Impurities with the Spectrum Two FT-IR Spectrometer

    The intensifying global emphasis on developing sustainable fuel supplies has led to increasing use of fuels derived from biological sources. In this note we show that the Spectrum Two™ FT-IR spectrometer (Figure 1) can be used to develop a quantitative method with sufficient sensitivity to meet the required detection limits for methanol, water, C3–C5 alcohols and gasoline denaturant, while requiring less than two minutes of analysis time per sample.

  • 应用文献

    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.

  • 应用文献

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

    Where ?Cp and ?Cp 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.

  • 应用文献

    Proximate Analysis of Coal and Coke using the STA 8000 Simultaneous Thermal Analyzer

    The purpose of this study is to demonstrate the proximate analysis of two standard samples using the STA and show that the performance is easily able to allow this moderate cost, small profile and sturdy instrument to be used for this type of routine analysis.

  • 应用文献

    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.

  • 应用文献

    Determining the Source Oil of Biodiesel with Infrared Spectroscopy

    Infrared spectroscopy is particularly suitable for the identification of materials, even when the differences between the materials are subtle variations in complex mixtures. In this note we demonstrate that biodiesel from several common feedstocks can be distinguished on the basis of absorption bands arising from double bonds in the fatty acid chains.

  • 应用文献

    A novel method (TG-IR) for the rapid determination of Total Petroleum Hydrocarbons (TPH) in soil

    A gas chromatographic analysis of the extract can provide even greater sensitivity and more detailed compositional information, but further increases the time required for the analysis. Thermogravimetric analysis coupled to infrared spectroscopy (TG-IR) can provide detailed information about the amount and nature of the pollution, while requiring no sample preparation at all. This application note illustrates the kind of data that can be obtained with a modern TG-IR system.

  • 应用文献

    Determination of Benzene in Gasoline by ASTM D6277 with Spectrum Two

    IR spectroscopy is an ideal method for quantifying benzene at the concentration levels required, and there are several standard methods for this measurement, all of which utilize the distinctive C–H out-of-plane deformation band at around 673 cm-1. While this band is characteristic of benzene, toluene and xylenes have some weak absorption at this frequency that can interfere with the results if high concentrations are present.

  • 应用文献

    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.

  • 应用文献

    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.

  • 应用文献

    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.

  • Jump to:
产品与服务 (9)
Filters:

1-9 的 9 产品与服务

  • DSC6000

    DSC 6000

    DSC6000型差示扫描量热分析仪采用单炉体设计,除了具备DSC4000型仪器的所有性能优势以外,还可提供给您更多的特性设计。标配的温度调制技术(MT-DSC)简化了数据分析过程,适用于新产品的研发以及疑难问题解决等应用领域。
  • TGA 4000 N5370210

    TGA 4000 系统, 100-240V/50-60Hz

    TGA 4000 炉体采用集约式陶瓷设计,温度控制准确度和精度更高。其陶瓷炉体耐化学腐蚀性优异,适用于多种活性气体气氛,可充分拓展您的研究领域。
  • 同步热分析仪 (STA) 6000

    The STA 6000 同步热分析仪可提供您可以依赖的性能,可靠性和生产力。
  • LAB SYS-DSC 8500

    DSC8500拥有第二代HyperDSC技术、双炉体设计和更佳的测试能力,其准确度和灵敏度胜过目前任何一款DSC。
  • Simultaneous Thermal Analyzer (STA) 8000

    同步热分析仪 (STA) 8000

    STA 8000同步热分析仪可提供您可以依赖的性能,可靠性和生产力。
  • DSC 4000 系统, 100-240V/50-60Hz

    DSC4000型差示扫描量热仪采用单炉体设计,结构紧凑,性能十分优异。应用范围广泛,覆盖了从日常教学科研、新材料表征药物研发以及市场常规检测等诸多领域。可提供可靠的性能、优异的数据重现性以及简便的操作方法。此外,其包覆式热电偶设计可耐受氧气和化学物质的侵蚀,服役寿命长。
  • DSC 8000

    DSC 8000特有的双炉体技术,直接测量两个独立炉体之间热流变化,可在全程温度范围得到非常准确的能量数据,从而满足您在科研方面的高级需求。
  • 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.
  • Spectrum TimeBase

    Spectrum 10 TimeBase

    Spectrum TimeBase is a stand-alone software package for time-resolved measurements and hyphenated experiments using FT-IR and FT-NIR spectrometers. It supports external triggering of data collection and numerous real time and post run data manipulation and display functions.