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| Products 121 to 150 of 234 |
Quadrupole
Once ions leave the ion source, they pass into a mass analyzer. The function of the analyzer is to separate the ions and to measure their masses. (In fact, what is really measured is the mass-to-charge ratio (m/z) for each ion. However, because in most cases the charge is 1, the m/z value can be taken as being equivalent to the ion mass.)
In each short time interval, ions of a particular mass are allowed to pass through the analyzer whereupon they are counted by the detector. In the next short time interval, ions of a different mass are allowed to pass through the analyzer and again the detector counts how many ions are present. In this way, the analyzer scans through a large range of masses.
In MS, scanning speed is important, because components that have been separated on the column may all elute in a short time interval.
In addition, the instruments can be used to monitor selected ion masses. Selected Ion Monitoring (SIM) is typically used to look for ions that are characteristic of a target compound or family of compounds. It is this ability of a quadrupole to spend up to 100% of it's duty cycle monitoring for a specific ion of interest that makes it the best detector for demanding quantitative applications requiring high sensitivity, the lowest Limit of Quantitation possible and the best RSD's. |
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The AvaRaman Raman System is a fully integrated, low-cost system for applications requiring Raman techniques. The AvaRaman system consists of a laser diode, an AvaSpec 2048 CCD-array spectrometer and an expanded range of fiber optic probes. The AvaRaman System is available for multiple Raman wavelengths in 2 basic versions:
The low-cost non-cooled version with 25 cm–1 resolution, standard built-in solid state laser .
The high performance, TE-cooled version with a stabilized Laser that can achieve an optical resolution of 8 cm-1.
Both AvaRaman systems come with special AvaSoft-Raman software (see software section). The AvaRaman System is optimized for maximum sensitivity. The maximum integration time is 60 seconds.
The AvaRaman is especially useful for analysis, such as reaction monitoring, product identification, remote sensing, and the characterization of highly scattering particulate matter in aqueous solutions, gels and other media.
The AvaRaman System is also available with different Laser types than the standard 785nm, such as Ar-Ion 514 nm, solid-state 50 or 100 mW green (532 nm) lasers or HeNe lasers 633nm.
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Raman Systems
Raman spectroscopy provides rapid and reliable non-destructive analysis of aqueous solutions, powders, tablets, gels and surfaces.
Applications
» Art measurements
» Biology analysis
» Catalyst monitoring
» Corrosion studies
» Forensic identification
» Material characterisation
» Gemology measurements
Ocean Optics offers different kinds of Raman Systems:
» QE65000 Modular Raman Systems
Features a laser, a spectrometer and probe and can be configured to fit your specific application.
» Turnkey Raman Systems
Features a high performance system for quick material identification and verification.
» Portable Raman Systems
Features a hand held system for field deployment and fast incident response.
Advantages
» Comparable information to IR
» Can analyse liquids, gels, powders and solids
» Contact with sample is not necessary
» Real time qualitative analysis
» Excellent resolution |
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Renishaw manufactures a wide range of optical spectroscopy products, including: Raman microscopes, compact process monitoring Raman spectrometers, Raman analysers for scanning electron microscopes, lasers for spectroscopy, and state-of-the-art cooled CCD detectors.
The Renishaw Raman systems exploit the Raman effect to identify and characterise the chemistry and structure of materials in a non-contacting, non-destructive manner.
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Raman Spectroscopy
A principal method of non-destructive chemical analysis at macro- and microscopic levels, Raman spectroscopy requires minimal sample preparation. Raman is particularly useful in the analysis of molecular structure and geometries, and is complementary to FT-IR. Modern developments in Raman instrumentation make it one of the easiest to use techniques. |
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Renishaw manufactures a wide range of optical spectroscopy products, including: Raman microscopes, compact process monitoring Raman spectrometers, Raman analysers for scanning electron microscopes, lasers for spectroscopy, and state-of-the-art cooled CCD detectors.
The Renishaw Raman systems exploit the Raman effect to identify and characterise the chemistry and structure of materials in a non-contacting, non-destructive manner.
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The SAXSess from Anton Paar is an instrument for structural characterization in the nanometer range.
Using the benefits of modern focusing multilayer optics (Max-Flux™ Optics from Osmic Inc.), the SAXSess reaches an intensity gain that is about 20 times larger compared to the traditional Kratky system. This makes Small-Angle X-ray Scattering (SAXS) measurements extremely fast. |
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| S3-MICRO is powered by an ultra-brilliant point microfocus source (GENIX-Fox 3D, Xenocs, Grenoble), exclusively designed for Hecus. It provides the highest X-ray flux of any SAXS system presently available on the market. With a brilliance higher than 1010, it matches that of bending-magnet synchrotron SAXS beamlines - at a source power of only 50 Watt. Thus S3-MICRO opens entirely new perspectives for laboratory x-ray scattering. |
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| The NITON XLt 797X, a product of Thermo Fisher Scientific, is the first RoHS screening tool that truly brings the laboratory to the field, featuring a revolutionary small-spot X-ray area, over 20 times smaller than that of any other hand-portable XRF analyzer, and the only CCD camera incorporated into a portable XRF analyzer. |
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Product Features:
- Trap feature helps quickly determine whether on-press color shifts may be due to ink rotation.
- Check for ink consistency through the run with hue-error and grayness features-evaluate the extent of color contamination or dirtiness
- Establish optimum density levels and objectively assess shadow detail with industry-standard print contrast feature
- Quickly and easily measure any color bar-the built-in EFS function selects the proper feature (density, dot, trap, print contrast) based on the patch you measure
- Upgrade using a keycode to add new features like color or spectral data
- Only X-Rite lets you select a measurement aperture-microspot 1.6 x 3.2mm, small 2.0mm, medium 3.4mm or large 6.0mm |
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Mobile Spectrometer TRISTAN 5
The TRISTAN® 5 is a compact and completely independent spectrometer. It is operated via a coloured touchscreen with a menu similar to Windows or a PDA. The integrated software lets you perform measuring operations and analyse the obtained measuring values immediately after measuring without an additional PC. Functions like temperature-related dark current correction, dark noise correction, amplitude correction etc. are performed automatically.
The internal 4 MB memory allows saving up to 100 spectrums. In addition, the measuring data can be saved on an external memory card with max. 128 MB memory with an integrated Smart Media™ card reader. Via the serial RS232 or USB* interface, the TRISTAN® 5 can be operated as a desktop device from any Windows PC with the supplied software TRIWin 3.2 PRO. Easy data transfer is secured and spectrums can be saved in CSV format, for example.
The MyInstrument driver enables easy access to the device from other applications like Excel and GRAMS/IO, for example. The TRISTAN® 5 is equipped with a stabilised power pack unit. |
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The new JASCO V-7000 Series UV/Vis/NIR Spectrometers feature an advanced electronics design to enable photometric measurements of 8 Abs and beyond with reference beam attenuation. Available in three models with a wide variety of sampling accessories, including the exclusive JASCO Automated Absolute Reflectance Measurement System, the V-7000 Series offers the user the optimal, most cost effective spectrophotometer to meet the analysis requirements of even the most demanding application. JASCO's exclusive Spectra Manager? cross platform software package can control a suite of spectroscopic instrumentation, and offers comprehensive capability for capturing and processing data.
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Brewer Spectrophotometer
provides near simultaneous observations of the total ozone column, SO2, and UV spectra.
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| Konica Minolta offers a wide range of laboratory spectrophotometers for various applications such as Plastics, Paints, Textile and Paper with superior inter-instrument agreement, highest reliability and with horizontal and vertical positioning. Together with software for QC and Colour match prediction we can offer you a total solution |
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Konica Minolta’s highly precise portable and bench top spectrophotometers measure, match, and correct the color of liquids, solids, powders, pastes, or film. Available in d/8 and 45/0 geometries, Paint, plastics, pharmaceutical, food processing, appliances, packaging, paper, textiles
Konica Minolta spectrophotometers are used in virtually all walks of life from the food you eat to the cars you drive. We make it easy to control, communicate and reproduce color within a single location or across continents
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The QE65000 Scientific-grade Spectrometer is a novel combination of detector, optical bench and electronics technologies that provides users with a remarkably sensitive system for demanding low-light level applications such as fluorescence, DNA sequencing, astronomy and Raman spectroscopy. The QE65000 can achieve up to 90% quantum efficiency with high signal-to-noise and rapid signal processing speed.
The QE65000 is the most sensitive spectrometer we have ever developed. The Hamamatsu FFT-CCD detector used in the QE65000 provides 90% quantum efficiency (defined as how efficiently a photon is converted to a photo-electron). Most of our other detectors are linear CCDs but with this “2D” area detector, we can bin (or sum) a vertical row of pixels, which offers significant improvement in the signal-to-noise ratio (>1000:1) and signal processing speed of the detector compared with a linear CCD, where signals are digitally added by an external circuit. |
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S1200 Spectrophotometer
The S1200 Spectrawave visible diode array spectrophotometer has been designed to meet the routine spectroscopy needs of customers requiring a small, light weight instrument that is easy to use.
S800 Spectrophotometer
The S800 visible spectrophotometer has been designed to meet the needs of both students and technical staff in education. The instrument is small and light in weight with a large display for ease of reading.
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M105 Student/QC Spectrophotometer
Philips Tungsten-Halogen source lamp
Hamamatsu Photodiode Detector
1200 lines/mm grating monochromator
Wavelength range 335 to 1000nm
Narrow (12nm) bandpass
Automatic stray light filter selection
Auto-zero by push-button
Stable, noise-free readings
Read-out in Abs, %T
Optional RS232 output for printer/PC and software
PC software option
Holder for test-tubes, standard 10mm cuvettes
Accepts standard and semi-micro cuvettes and test tubes
COD vial holder available as accessory |
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M107 High Specification Visible Range
325nm - 1000nm wavelength range
5nm bandwidth
T/A/C Mode
Automatic zeroing and blanking with button
Windows® based software for easy data collection and easy exporting to Microsoft® Excel® (optional)
Printing capability with external serial printer (optional)
Easy access and alignment-free lamp change
Large sample compartment
Large selection of accessories - see M107/M108 accessories |
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Konica Minolta offers a wide range of instruments for the measurement of luminance, chromaticity and correlated color for R&D and inspection purposes of Various optical devices such as displays like LCDs, PDPs, organic ELs and FEDs, as well as light sources such as LEDs and lamps.
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| CS-1000a Spectroradiometers measure spectral power distribution, luminance, color, and correlated color temperature of display devices including, CRTs, flat panel displays, LEDs and light sources, while offering excellent absolute accuracy and short-term repeatability. The CS-1000 can be used as a master instrument in the R&D centers of display devices manufacturers, as well as lighting and lamp companies, to measure the spectral radiance of a light source. Three models are now available including a model with a small measuring angle(0.14°) and another model with a small measuring area (0.45mm). |
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| With the new SPECTROLAB, SPECTRO introduces a new class of metal analyzers distinguished by improved analytical performance, greater investigative flexibility and simpler operation. Depending on the individual requirements, the analytical scope can be custom designed based on the ten standard matrices, Fe, Al, Cu, Ni, Co, Mg, Ti, Sn, Pb and Zn, or, as an alternative, from the five precious metal matrices, Au, Ag, Pt, Pd and Ru. |
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| PC1™ is a very sensitive, compact, computer-controlled Photon Counting Spectrofluorimeter designed for applications in physical chemistry, biochemistry, physiology, neurochemistry, molecular biology, environmental analysis, and immunoassay research. For a comprehensive list of PC1™ users |
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Spectrometers, Spectrophotometers,...
