Atomic absorption spectroscopy (AAS) and atomic emission spectroscopy (AES) — also called optical emission spectroscopy (OES) — are used to detect the elemental constituents in samples. Both techniques involve the atomization of a sample. Atomic absorption spectrometers may use a flame or furnace to create an atomic vapor of the sample before irradiation with spectral light. Optical emission spectrometers may use a flame, inductively coupled plasma (ICP), microwave plasma (MP) or spark arcs to atomize and excite the sample. At higher excitation energies, electrons can be emitted instead of photons, which can be useful for samples that can’t be atomized and for surface analysis. Explore electron spectroscopy equipment such as Auger spectrometers and photoelectron spectrometers for surface elemental analysis of samples. Find the best atomic absorption, photoelectron and optical emission spectrometers in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.
The Agilent AA Duo is the world's only atomic absorption spectrometer with true simultaneous operation of flame and graphite furnace. Since the Agilent AA Duo provides simultaneous operation of two permanently mounted atomizers from one central computer, operation is more flexible, setup and changeover times are eliminated, for true simultaneous operation that doubles your productivity.
The LEG62 is a medium to high resolution 5kV electron source designed for pulse-counting Auger electron spectroscopy (AES). It features four scanning poles enabling both variable position, static AES and scanning Auger maps (SAM). Product detail:Small spot static and scanning electron source for Auger analysis The LEG62 is designed for pulse-counting AES. It features four scanning poles enabling both variable position, static…
The FEG1000 is optimised for Auger analysis at very high spatial resolution with SEM and SAM imaging: High brightness Schotty field emission source High current density 100 nm spot size at 5 nA sample current Fully integrated with the Avantage Windows NT based data system for operation and scanning Product detail: High Resolution, Field Emission Source Electron Gun for SEM, AES and SAM High brightness Schotty field emission…
The Agilent 55B AA is ideal for any laboratory requiring an entry level AA system with advanced capabilities. The double-beam 55B AA features an LCD screen and dedicated keyboard for simple, stand-alone operation. The 55B AA combines rugged, reliable hardware with an integrated software interface for fast, easy operation.
digestec DAB-2/3, to Digest the Hardest Samples. The traditional “stainless steel bomb” with its PTFE insert is being increasingly replaced by the microwave for most routine applications. However, when it comes to difficult-to-digest samples such as silicon carbide or alpha-aluminium oxide, such systems remain of inestimable value to users. The great advantage of these systems lies in the fact that the digestion period can…
ULTIMA Expert is designed with a unique plasma torch that offers a radial viewing mode far superior to competitive systems, thanks to the measurement of the entire normal analytical zone. The vertical torch, the original sheath gas device and the wide injector make the ULTIMA Expert more tolerant to difficult matrices, and offer the benefits of robust operation with minimal maintenance. High resolution and excellent sensitivit…
The Jupiter Microwave Digestion systems comes equipped with 1300 Watt of power, 10 100ml vessels and a small footprint. The Jupiter's Safety features are at the top of it's class. The JUPITER series microwave is the culmination of over 20 years of constant innovation in the microwave field. Th e Jupiter has 1800 watts of variable magnetron power and patented vessels rated at 2250 PSI with a maximum temperature of 300 degrees…
The Accusys 211 is the next evolution of the highly successful Buck 210-VGP, incorporating all of the features of the 210VGP along with an automatic Gas box for easy Nitrous oxide switchover. The 211 also has a hands free ignition for added safety. The Buck 210/211 is a high energy, microprocessor controlled single beam atomic absorption spectrophotometer. Solid state electronics and simple optics provide the basis for our su…
