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PerkinElmer

红外光谱 (FT-IR)

OF

我们的傅立叶变换红外光谱仪(FT-IR)涵盖近、中、远红外区域,凭借自身优异的灵敏度和可配置性可实现对各种应用的完美支持。常见应用包括:

  • 化学和材料:从制造问题故障排除、确定产品污染物到深入了解高级的材料属性。
  • 药品:进一步了解产品组成,分析包装涂层或快速筛查原材料、中间产品和按配方制造产品的质量。
  • 食物:筛选已知和未知的掺假物。
  • 环境安全:准确确定和监测环境中的碳氢化合物含量。

我们还提供您需要的所有耗材,包括取样样品池和窗片,干燥剂套装和初用者工具包,为红外初级研究人员提供红外光谱仪和做样的宝贵经验。

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1-12 的 23 Business Insights

  • 产品手册

    OilExpress 4 Oil Condition Monitoring System

    The OilExpress 4 system adapts to your laboratory’s needs, from dozens to thousands of samples per day. Its modular design makes it possible to scale up your sample throughput or separately utilize the oil dilution capabilities in busy laboratories that are using ICP analysis. The system minimizes your operational costs by reducing instrument downtime, increasing throughput to reduce cost per sample, and offering significant savings from decreased solvent waste.

  • 产品说明

    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.

  • 指南

    Safeguarding the Authenticity of Herbs & Spices

    Infrared (IR) and near-infrared (NIR) spectroscopy are fast, easy-to-use techniques with a history of being used for food applications such as those for measuring protein, moisture, and fat content. Food fraud and adulteration has become of particular concern to the industry over the past few years following reports of incidents in the media, with herbs and spices identified as one of the key problem areas.

  • 应用文献

    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.

  • 应用文献

    A Comparison of Two FT-NIR Sampling Techniques for SIMCA Classification of Spectroscopically Similar Pharmaceutical Raw Materials

    NIR Spectroscopy is a useful technique for raw materials identification and verification, but the sophistication of the technique might differ based on the sample. If the materials to be identified are spectroscopically dissimilar, it is often only necessary to use a simple distance measure such as a spectral difference for identification. If the spectra are similar, on the other hand, it may be necessary to use more sophisticated techniques which take into consideration both the intra- and inter-material spectral variation for identification and classification. The SIMCA (Soft Independent Modelling of Class Analogy) algorithm, a Principal Component Analysis (PCA) method, provides such an example.

  • 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

    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.

  • 应用文献

    Discrimination of Herbal Lifestyle Products Using AssureID SIMCA and COMPARE Algorithms

    Herbal lifestyle products are widely used as alternatives to medicines around the world, with as many as 80% of people using them as a primary source of healthcare in developing countries. These treatments are commonly regarded by scientific papers, and on some occasions the media, as being inferior to orthodox treatment. This is due to the variation between herbal formulations which will not be present in so called ‘single-chemical’ drugs. The reasons for the aforementioned variation involve several factors including storage, environmental conditions, handling and unintentional or intentional contamination (adulteration).

  • 应用文献

    Verification of Pharmaceutical Raw Materials using the Spectrum Two N FT-NIR Spectrometer

    Near-infrared (NIR) spectroscopy is an important technique for materials checking at various stages of the manufacturing process, but is particularly useful at the raw materials inspection stage. Raw materials come in a variety of physical forms including liquids, gels, and solids, requiring a versatile instrument with convenient, interchangeable sampling modules to cater to the entire range of raw materials encountered.

  • 应用文献

    Quality Control of Olives by Near-Infrared Spectroscopy and AssureID Software

    Olive oil is an increasingly popular food product worldwide, with global production exceeding 3.0 million tons in 2011 and showing steady annual growth. Despite these huge volumes, however, margins are relatively small in olive oil production so quick and easy analysis of oil quality is vital to maintain process efficiency. Rapid, reliable analysis can contribute to process and quality improvements in numerous ways.

  • 应用文献

    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

  • 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.

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1-12 的 393 产品与服务

  • 生物柴油分析 UATR / FRONTIER MIR

    生物柴油FAME分析仪由Frontier? 傅里叶变换红外光谱仪、合适的ATR或者?#24178;?#38468;件和Spectrum 10? 软件组成以及包括符合 ASTM D7371-07 和 EN 14078:2003标准的方法配置。
  • Spotlight 200i FT-IR Microscopy Systems

    Spotlight 200i FT-IR Microscopy Systems

    Spotlight? IR microscope systems are designed to meet the challenges of an expanding laboratory by generating high-quality, reproducible data from a variety of sample types. The Spotlight encompasses intelligent technology and simplicity in operation to take on today’s challenges and those to come.
  • Spotlight 400 FT-IR Imaging System

    Spotlight 400 红外成像系统

    The Spotlight 400 FTIR Imaging System combines high sensitivity and rapid imaging with ease-of-use. The ability to image rapidly large sample areas at high spacial resolution (down to 10 microns) extends IR microscopy into new applications.
  • Spectrum Two FT-IR Spectrometer

    Spectrum Two 润滑油分析系统

    根据ASTM和JOAP的方法,为润滑油的分析提供全面、完整的行?#21040;?#20915;方案。简单、?#23376;?#30340;特性,使得操作者可以快速的得到准确的光谱数据。
  • Spectrum Two FT-IR Spectrometer

    Spectrum Two Educational System

    The high performance Spectrum Two? IR spectrometer combined with the Educational Resource Pack provides a truly comprehensive solution for students and researchers alike.

  • PerkinElmer

    DairyGuard 奶粉分析仪

    DairyGuard?奶粉分析仪采用先进的算法筛选奶粉中已知和未知的经济掺假剂,同时可用于蛋白质,水分和脂肪监测的快速测量。
  • 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 Two FT-IR Spectrometer

    Spectrum Two Polymer QA/QC Analysis System

    Rapid testing of your polymer material is refreshingly easy with this out-of-the-box polymer analysis system. A combination of ready-made protocols, a materials library, and the easy-to-use system ensures swift identification of your materials.

  • Frontier MIR/NIR + SP10 STD

    FRONTIER MIR/NIR + SP10 STD

    Frontier?中近红外一体系统能够让您受益于更快的方法开发,?#26723;?#20202;器使用成本,提高效率。
  • Spectrum Two FT-IR Spectrometer

    Spectrum Two EH D7066 分析系统

    Spectrum Two为检测水或土壤中碳氢化合物提供了所有你需要的一系?#34892;?#19994;标准ASTM D7066的分析方法
  • FRONTIER OPTICA + SP10 STD

    Optica是专门为满足光学滤光片和特种玻璃以及镀膜工业设计的傅里叶变换红外光谱仪
  • Spectrum Two N FT-NIR Spectrometer

    Spectrum Two N FT-NIR Spectrometer

    Spectrum Two N?是一款高性能,坚固耐用的便携式傅里叶变化近红外光谱仪,它操作简单,并能提供可靠结果。该系统可以充分满足实验室对高端性能的迫切需求,同时?#36136;?#26041;便?#23376;?#30340;便携式仪器,实在是您的理想之选。无论是初出茅庐的新手,?#25925;?#32463;验丰富的专业人员,都能立刻上?#36136;?#32451;操作。
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