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The series comprises two instruments:
contrAA 300, the high-resolution continuum source AAS for flame and hydride technology
contrAA 700, a compact, versatile system for flame, hydride and graphite furnace technology, capable of analyzing liquid as well as solid samples in one single instrument.
- Just one light source for all elements
- Sequential multi-element routine as standard
- Unique simultaneous background correction
- High sample throughput
- Rapid readiness for measurement
- Easy to operate and robust
- Independence of hollow cathode lamps
The protracted burn-in time of the light source, necessary for conventional line sources, is now also no longer required, since any drift phenomena are corrected simultaneously. The use of a xenon lamp as a continuous source of radiation opens up the entire wavelength range relevant for AAS for the customer in just one step. Previously, individual methods predominated; now the sequential multielement-routine has become standard. This provides enormous savings in time and cost of materials. The evaluation of molecular absorption bands, allowing the analysis of additional elements, such as sulfur or phosphorus, is a further innovation.
The unique resolution with a spectral bandwidth of below 2 pm/ pixel is decisive for the new quality of the measurement results. Interference is minimized through optimum line separation. Errors, which were caused by the limits of the resolution in traditional line AAS, can be identified for the first time and thereby avoided.
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ZEEnit 650 P and 700 P – a "plus" of innovative features!
The ZEEnit 650 P, a Zeeman AAS for graphite furnace and hydride techniques, and the ZEEnit 700 P, a compact tandem spectrometer for flame, hydride and graphite furnace techniques, provide users with a "plus" of new functions.
Plus: Equipped with a 8-lamp turret to offer the highest degree of automation and sample throughput
Plus: An integrated super lamp power supply now ensures optimal analytical performance
Plus: A high-end vision tool facilitates improved control of the drying phase and droplet deposition in the graphite furnace. This instrument provides information in a unique image quality, allowing detailed observation and effective optimization.
Plus: An integrated RFID tool also reads all the lamp data fully automatically and generates a protocol. The coded lamps are identified on insertion, the operating data is set and the running times monitored. This excludes the possibility of operator errors!
The "Dual Atomizer concept" makes it easy to change from flame to graphite furnace technique without adjustment. The transversely heated graphite furnace with all its highlights ensures maximum accuracy and operation according to the STPF concept. The third-generation Zeeman technique is unsurpassed in background correction – the variable magnetic field combined with the three-field technique and the dynamic mode are the basis for an extended linear working range and optimum sensitivity. The flame system, too, features a high degree of automation. The burner/nebulizer system ensures that samples are optimally nebulized and atomized. A multitude of practical accessories rounds off the new ZEEnit system.
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AAnalyst 50
The AAnalyst 50 is an entry-level AA that offers double-beam technology to save laboratories time when analyzing a high volume of samples. The instrument is an intuitive, cost-effective solution for routine metals analysis laboratories in a variety of markets ranging from academia to mining and plating. The double-beam system allows shorter warm-up times, improved signal stability and fewer operator adjustments than a single-beam system.
Using a separate sample and reference beam, a double beam system automatically compensates for changes in hollow cathode lamp intensity. This gives improved stability and precision, quicker start-up and a reduced need for operator adjustments during the analysis. The high-efficiency optical system provides greater light throughput, enhanced signal to noise ratio and overall better analytical performance for all elements.
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Shimadzu, one of the world leaders in analytical instrumentation, offers the whole line of Spectroscopy equipment as
Atomic Absorption Spectrophotometers(AAS):
- AA-6800
- AA-6300
- AA-6200
and the new AA-7000
Double-Beam Optics and Stable Hardware Achieve Superior Stability
The AA-7000 series’ newly developed 3-D optical system is capable of producing maximum performance for both flame and furnace detection. This is achieved through optimal adjustment of the light beam and digital filter, and by using optical components that restrict light loss.
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SMS 100 Automated Mercury Analyzer
The SMS 100 is a full function, stand alone, automated mercury analyzer. It employs thermal decomposition, gold amalgamation and cold vapor atomic absorption spectrometry designed for sensitive measurement of mercury in solid samples eliminating the need for elaborate sample preparation. Standardization can be accomplished using aqueous standards.The SMS 100 requires a computer workstation (available separately), included autosampler capable of holding 42 samples, standards, or check samples. Also included are accessories for set-up, calibration and verification of system performance.
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Teledyne Leeman Labs Introduces an all new Mercury Analyzer ¡V the Hydra IIAA
Hudson, NH ¡V Teledyne Leeman Labs, a leading manufacturer of analytical instrumentation for elemental analysis, announces the release of the Hydra IIAA Automated Mercury Analyzer.
The Hydra IIAA is an amalgamation of performance and productivity. Its low, 1 ppt detection limits, fast sample throughput and high capacity, 270-position autosampler will enhance the productivity of any laboratory involved with mercury analysis. The Hydra IIAA incorporates new software which brings unprecedented performance and productivity to mercury analysis all within a user-friendly graphical interface. This intuitive software automates the analytical process from Method Development to Final Report Generation. Help is provided in the software including scheduled maintenance and audio/visual tutorials.
One of the most intriguing aspects of the Hydra IIAA is its ability to be upgraded to direct solids analysis. This instruments ability to perform high throughput liquids analysis as well as direct solid sample analysis makes it very appealing to many of today¡¦s labs.
The Hydra IIAA Automated Mercury Analyzer
- Wide Dynamic Range
- Over-Range Protection
- High Capacity Autosampler
- Custom Racks for QC
- Direct Analysis Option
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Mercury analysis in the sub-ppt range
mercur: a fully automatic AFS/AAS system for the analysis of Hg from the sub-ppt range into the mid-ppb range based on the cold vapour technique. The stand-alone system with its fully integrated PC with intuitive high-performance touchscreen ensures the best possible operating convenience.
This unique solution opens up all the benefits of WinAAS software - without the often bulky computer. The printer or other external media are connected via an interface. Data archiving is facilitated by an internal disk drive or directly via the network.
- Extremely low detection limits < 0.1 ppt
- Wide dynamic range across five decades
- Continuous flow mode with or without autosampler
- Maximum automation and high sample throughput
- Integration of the ?intelligent? dilution routine with the AS 52s
- Automatic standard production immediately prior to measurement
- Measurement range expansion option using cascade enrichment via a gold collector - mercur plus
- Conformity with current standards (EPA and EN)
- Optimized gas-liquid separator
- Optimal protection with a novel dry membrane and bubble-sensor
- Optimisation of reaction times
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novAA 350 - a robust, simple to use flame AA Spectrometer with all the highlights of a high-end system
Its novel operating concept with clearly structured user interface makes the novAA 350 the ideal partner for daily laboratory routine. The novAA 350 meets all your expectations and requirements of an easy to use and powerful Flame AAS. At the first glance the advantages to the user are already striking.
- Ideal protection of the optic system against toughest conditions through a unique special covering
- Single and double beam mode
- 8 lamp changer
- Excellent performance for flame applications
- No problem with the toughest matrices through strong and powerful background correction
Safe operation is a top priority especially in flame AAS. Rely on a tight control system - Self Check System. With a multitude of sensors, all safety-relevant parameters are constantly monitored and controlled.
With minimal efforts, the basic unit can be upgraded with the accessories well known from our other AAS systems. For large sample throughputs, we recommend the use of our unique autosampler with intelligent online dilution.
Accessories such as the Segmented Flow Star (SFS) or the Scraper help you face the challenges of complex matrices in flame analysis. The SFS is capable of dosing minuscule sample volumes. Thanks to continuous system rinsing, it extends the stable working time with samples of high matrix or salt contents. The Scraper facilitates work with the nitrous oxide flame. It automatically removes graphite deposits from the burner slot, ensuring continuous operation with gas also minimizing manual cleaning chores.
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Product Detail
Thermo Scientific iCE 3000 Series of Atomic Absorption (AA) spectrometers - comprising the new iCE 3300, iCE 3400 and iCE 3500, the innovative iCE 3000 Series has been designed to facilitate prolonged and trouble-free operation - even with the most difficult samples - and offers unparalleled functionality. Featuring a small footprint, these new AA spectrometers are the most compact available and have been developed to accommodate both flame and furnace analyses. The new easy-to-use Thermo Scientific AA range of instruments primarily addresses the analytical needs of users working in food safety as well as environmental, clinical, pharmaceutical, metals and materials industries.
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When the concentrations of mercury need to be accurately measured, laboratories all over the world turn to Teledyne Leeman Labs for high performance solutions to their Hg analysis challenges.
The Hydra Series is a family of fully automated instruments that address both solid and liquid sample types. The Hydra Series consists of the Hydra AA, Hydra AF, and Hydra-C direct combustion analyzer.
Hydra AF : Fully automated cold vapor atomic fluorescence analyzer designed to fit your analytical requirements. Hydra AF analyzers are capable of detection limits of less than 0.05 ppt with a dynamic range that extends to nearly 100 ppb. Compliant with EPA Method 245.7 and with European Standard EN-13506.
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Varian AA280FS Atomic Absorption Spectrometer
Continuing Varian's tradition of Inspiring Excellence
The Varian AA280 series comprises two innovative, stylish and easy-to-use systems. The AA280FS flame instrument combines our world-leading Fast Sequential design with eight lamp capability, to give you greater performance and reduced running costs. The AA280Z Zeeman instrument combines Varian's fast Transverse Zeeman background correction with our new GTA120 graphite furnace for superior furnace performance and the most accurate correction, providing:
- Enhanced Fast Sequential capabilities with eight lamp capacity - enables more elements to be determined in rapid sequence from a single aspiration of each sample.
- Increased automation for optimum precision - automated burner adjustment and programmable gas control provide the most stable and reproducible flame performance, as optimum settings can be used for each
determination.
- Reduced running costs - pre-emptive sampling reduces analysis times by up to 55% compared with conventional single-element AA systems. This high productivity means reduced sample-to-sample delays, minimal sample consumption, lower gas, reagent and lamp usage, and more results every day.
- Improved sample throughput - use Smart Rinse to automatically optimize the rinse time. Smart Rinse automatically reduces rinse times for samples that don't need it and increases the rinse time for complex sample matrices, thus eliminating contamination.
- Improved data quality - innovative Fast Sequential (FS) analysis provides new capabilities for flame AA, including semi-quantitative analysis and internal standard corrections.
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The Lumina 3300 Atomic Fluorescence Spectrometer provides elemental analysis solutions for sub trace detection of hydride-forming elements. The unique vapor generator provides enhanced sensitivities and reduced interferences for parts per trilliion (ppt) detection of Mercury (Hg), Arsenic (As), Cadmium (Cd), Zinc (Zn), Bismuth (Bi), Selenium (Se), Tellurium (Te), Antimony (Sb), Tin (Sn), Germanium (Ge), and Lead (Pb).
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The Model 2500 Cold Vapor Atomic Fluorescence Spectrophotometry (CVAFS) detector has an absolute detection limit of < 0.1 pg of mercury. The system is available with either an adjustable ball flow meter or precision mass flow meter. The latter option allows remote control and readout of the carrier flow rate. The detector can be used with any analytical system capable of producing mercury vapor in an inert gas stream.
Key Features
The Model 2500 contains a number of features that provide enhanced stability.
- Optical path stabilization to prevent baseline and sensitivity shifts.
- The entire instrument is powered from an internal DC power supply, rendering it immune to line voltage fluctuations.
- Excitation source is kept at a constant temperature in a thermostatically controlled block.
- An optical feedback system provides constant intensity over the life of excitation source.
- Ultra low noise electronics provides a high quality analog output.
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The AI 500 Flame Atomic Absorption Spectrometer is ideal for a high performance, low cost routine element analysis. Since the AI 500 is a simple to use analytical instrument, it meets a wide range of applications across many analytical sectors. It finds a home supplying analytical advantages in the Chemical, Environmental, Mining, Metallurgical, Pharmaceutical, Energy, Agricultural, Manufacturing and Utilities industries. This low cost, high performance analytical instrument incorporates many of the features of the AI 1200 but at a cost effective value for your elemental analysis needs.
High Performance
Typical performance for a 2 mg/L Cu sample is 0.35 Abs. The system also offers high precision elemental analysis. Better than 0.5% RSD from ten 4 second integrations
Safety
As one of the safest AAS systems on the market, the AI 500 incorporates a wide variety of safety interlocks as standard features for maximum protection of the operator and compliance with lab safety regulations. These include:
- Automatic detection of burner head type and correct fit
- Gas pressure & flame sensors
- Automatic shut down of gases in case of power supply interruption.
Convenient
Automatically aligned 5-lamp turret, each with its own independent power supply
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Complete "Sample-to-Answer" Solutions
-400 MHz PremiumShielded Magnet
-Varian DirectDrive™ Console
-Advanced options for sample automation
-OneNMR™ Probe for superior 1D/2D performance
-ProTune™ - PZT for autometed probe tuning
-VnmrJ 3.0 Software for integrated experimental design, data acquisition, analysis and reporting
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Varian NMR System
NMR: The Next Generation
Engineered with new technology incorporating the sophisticated DirectDrive™ architecture and designed for unsurpassed flexibility, the new Varian NMR System is undeniably the most advanced spectrometer available today.
The Varian NMR System features parallel controllers for each transmitter and receiver channel, providing pulse sequence programming power with functionality and user friendliness. Supported by the highly acclaimed VnmrJ™ software for data acquisition and processing, the Varian NMR System is the optimal spectrometer for methods development and everyday applications.
Leading performance benefits of the Varian NMR System
Cleanest RF architecture. DirectDrive™ makes it easy for methods developers to create new techniques.
Most powerful digital receiver. Better baselines. Better dynamic range. Better sensitivity in real applications.
Advanced phase and amplitude modulation. Provides outstanding performance for the toughest solid state and bio-liquids applications and exceptional automated 'fast' liquids experiments.
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High Sensitive Benchtop EPR Spectrometer MiniScope MS300
Detectable Species for Quantification
Free radicals
Paramagnetic transition metal ions
Metals
Crystal lattice (defects)
Samples
Aggregation from liquid to solid,
e. g. liquids, solutions, suspensions, blood, cells, paste, vessels, tissue, powder, solid compound
Temperature of the Sample
Resonator temperature (32 - 34°C)
- 196 °C (Accessories: Dewar, liquid nitrogen)
- 170 to + 200 °C for capillaries and sample tubes of outer diameter 3 mm (Accessory: Temperature Controller TC H02)
Detection Limit
10 nM TEMPOL in 50 mM phosphate buffer, pH 7,4 *
8 x 10 Spins/0,1 mT
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RadicalScope mt 500-L (L-Band, 1 - 1.5 GHz)
Detectable Species for Quantification: Free radicals in vivo or in samples with high water content
Spatial Signal Resolution: Spectral, spectral-spatial, 2D imaging and 3D imaging in dependence of gradient systems for spatial signal resolution
Object of Investigation: Mouse, rat, skin, tooth, tissue
Temperature of the Sample : Room temperature
Resonators
Surface coil resonator, with automatic matching control, compensating movements e. g. breathing of an animal, coil diameter 8 and 10 mm
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The ECS series of NMR spectrometers is designed for any laboratory needing an easy-to-use, reliable, routine NMR system for synthetic molecular characterization and mixture analysis. The ECS NMR series is available in 300 and 400 MHz models. The console is designed around a modular, digital NMR electronics chassis controlled by an intelligent acquisition computer. For unprecedented flexibility, the JEOL NMR system offers a Windows XP™ and Mac OSX™. Both the workstation and spectrometer may be connected to a standard network, allowing seamless remote operation anywhere in the world.
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The minispec mq series
The minispec mq series is a user friendly, state of the art benchtop
TD-NMR spectrometer for dependable and upgradable QA/QC tasks as well as dedicated R&D applications.
The R&D100 award-winning minispec mq series is ready to be configured and extended to perfectly fit your QC and R&D needs. the minispec mq series offers the most comprehensive range of measurement frequencies known today, ranging from 7.5 MHz with large sample diameter, via 10 MHz, 20 MHz and 40 MHz, to the unparalleled mq60 with 60 MHz operating frequency.
While the minispec mq-one series features the best possible performance-to-footprint ratio for common QC applications, the minispec mq series offers multi-application support and a wide range of upgrade features, like tool-free exchangeable probes, variable temperature probes and pulsed field gradient systems.
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FTIR Laboratory Spectrometer
Step up to the new MB3000 FTIR spectrometer from ABB.
It is the most reliable FTIR system in the market with the lowest cost of ownership. Combined with the intuitive Horizon MBTM FTIR software, the MB3000 will facilitate acquisition, processing and analysis of samples.
Easy to use and maintenance free, it will provide constant analysis results for years to come. The MB3000 offers ease of use, reliability and constant results in order to address the concerns of lab users.
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Features:
- A modular industrial spectrometer designed for versatile external sample interfacing
- A selection of optimized gas cells
- Powerful AutoQuant Pro software
- High quality spectral reference libraries
- Assistance with method development, (including EPA and SEMATEC protocols)
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Alba FCS is a dual channel spectrometer that combines a confocal scanning microscope with fluorescence correlation spectroscopy (FCS) and is optimized for both single-photon and multi-photon excitation.
Applications:
Measurement of molecular dynamics
Measurement of kinetic rate constants
Antibody-antigen interactions
Ligand-receptor interactions
Nucleic acid hybridization
Molecular aggregation and polydispersity
Chemical reactions
Measurement Parameters :
a) When using autocorrelation and cross-correlation functions:
Diffusion coefficient
Diffusion time
Concentration
Triplet state decay time constant
Triplet function
Flow rate
Size of excitation volume
Number of molecules
b) When using Photon Counting Histogram (PCH):
Number of molecules
Molecular brightness
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Hammamatsu's FCS (fluorescence correlation spectroscopy) system, the C9413, consists of:
Main Unit (detection unit).
The FCS unit consists of a laser to excite fluorescence molecules, a confocal optics to focus laser beams onto a very small volume and a high sensitivity photodetector to detect fluorescence. The laser is a compact, LD-pumped low-noise solid-state laser. The confocal has a simple structure that minimizes optical loss and allows easy alignment of the optical axis. The photodetector is a specially designed module comprised of a photomultiplier tube using a GaAsP photocathode with high quantum efficiency, a cooling element, a high-voltage power supply and a photon counting circuit. The signal output from the photodetector is transferred to a digital correlator installed in a PC for arithmetic operation and analysis.
Digital correlator.
Measurement data counted by the digital correlator is transferred and stored into the main memory of a PC through the PCI interface. Using this data, autocorrelation is then calculated by the CPU in the PC. A molecular model is then fitted to the calculated autocorrelation function to find the number of molecules and translational time. Fitting can be performed on 3 components and a triplet. For example, bound molecules and free molecules have different diffusion times so their fitting profile contains two components being mixed. All measurement data are stored in the memory of the PC and can be further analyzed with your own calculation algorithm.
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