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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 22 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

    Guide to Herb & Spice Adulteration Screening Using NIR

    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. NIR spectroscopy used with the method outlined here can provide a rapid screening technique for detecting adulteration in herbs and spices.

  • 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

    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

    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

  • 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

    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

    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

    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

    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

    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.

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1-12 的 393 产品与服务

  • Spectrum Two FT-IR Spectrometer

    Spectrum Two 生物柴油分析系统

    根据ASTM和EN方法,为燃油分析者们提供分析样品所有需要行业标准。紧凑、小巧和完全可运输的特性,使得在实验室或在远程位置的样品都可以检测。
  • 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。
  • 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.
  • 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 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.
  • Spotlight 200i FT-IR Microscope

    Spotlight 200i 红外显微系统

    Spotlight 200i 红外显微系统是一个高性能的显微?#28783;?#21488;,旨在使各种样品得到高质量可重复的数据。
  • Fourier Transform Infrared (FT-IR) Instrument

    DairyGuard Milk Powder Analyzer

    The DairyGuard? Milk Powder Analyzer applies advanced algorithms to screen for known and unknown economic adulterants in milk powder, as well as performing the same fast measurements routinely used for protein, moisture, and fat monitoring today. With the Frontier? configurable NIR platform, you can expect dependable and consistent operation through years of service.

  • 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 Nutraceutical & TCM System

    Easy, fast, and compliant materials testing of nutraceuticals is surprisingly simple with Spectrum Two? and the Nutraceuticals QA/QC Resource Pack. A comprehensive suite of documents makes it easier to meet strict pharmacopeia requirements.

  • Frontier MIR/NIR + SP10 STD

    Frontier MIR + SP10 STD

    Frontier? 中红外系统是最理想的实验室傅里叶红外光谱仪,提供多种取样附件,灵活性高,标配大气补偿功能,可升级?#26009;?#24494;镜系统并提供一系列软件包,包括Quantitative和21 CFR part 11合规软件。

  • 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。
  • 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
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