Products/Services for Atomic Absorption Spectroscopy Calibration
Atomic Absorption Spectrometers - (49 companies)
Atomic Emission and Optical Emission Spectrometers - (55 companies)
Optical Calibration Standards - (26 companies)...absorption spectroscopy standards are available for elements such as aluminum, barium and cobalt in various sources (matrices) and sizes. Selection. Selecting lamp calibration standards requires an analysis of product specifications such as lamp type... Learn More
Mass Spectrometers - (123 companies)
Material Testing Services - (1009 companies)
Chemical Testing Services - (553 companies)
Environmental Testing and Analysis Services - (983 companies)
Calibration Instruments - (620 companies)
Laboratory and Calibration Gases - (78 companies)
Product News for Atomic Absorption Spectroscopy Calibration
Heraeus Noblelight LLC – Optics + Analytics
Atomic Absorption Spectroscopy (AAS) Heraeus Hollow Cathode Lamps are mainly used in Atomic Absorption Spectrometry (AAS). AAS uses the absorption of light to measure the concentration of gas-phase atoms. Since samples are usually liquids or solids, the analyte atoms must be vaporized in a flame or graphite furnace. The atoms absorb ultraviolet or visible light and make transition to higher electronic energy levels. The analyte concentration is determined from the amount of absorption. AAS is a quantitative method that can... (read more)Browse Lamps Datasheets for Heraeus Noblelight LLC – Optics + Analytics
Laser Induced Breakdown Spectroscopy . Laser Induced Breakdown Spectroscopy or LIBS has become the common acronym for element detection via laser induced plasma. This permits real-time qualitative identification of trace elements in solids, gases, and liquids via optical detection of elemental emission spectra. Using this technique, little or no sample preparation is required and calibration-free quantitative analysis has been reported without matrix effects. High Resolution Spectrometers The PORTA-LIBS-2000 spectrometers... (read more)Browse Atomic Emission and Optical Emission Spectrometers Datasheets for StellarNet, Inc.
Glow Discharge Atomic Emission Spectrometer and excitation. Linear calibration curves with wide dynamic range. Lowered self absorption and material re-deposition. Excitation of almost exclusively atom lines. Fewer and narrower emission lines reduce interference. Freedom from metallurgical history. Fewer standards required for calibration. Low Ar gas consumption. Automatic cleaning between samples. Frequently Asked Questions. Click here for FAQ on GDS. Brochure. GDS850A. Please click on the links to the right for more information or request a quote... (read more)Browse Atomic Emission and Optical Emission Spectrometers Datasheets for LECO Corporation
Mettler-Toledo Process Analytics
Free booklet -Tunable Diode Laser Spectroscopy . The topics included in this booklet are: TDL Application examples. Spectroscopy - modular absorption. Advantages for TDL in process gas analytics. Signal processing techniques for TDL spectroscopy. Wavelength modulation spectroscopy. Normalization and calibration. Sample modulation techniques. and many more. Download the Booklet... (read more)Browse Gas Sensors Datasheets for Mettler-Toledo Process Analytics
Heraeus Noblelight LLC – Optics + Analytics
UV-Vis Spectroscopy UV-Vis spectroscopy is a method in which the absorption, mainly by organic molecules, of visible (380 - 790 nm) and UV (100 - 390 nm) light is measured. In the UV-Vis range bonding electrons of molecules can be excited to cause transitions between different electronic energy levels. The transition process absorbs light at specific wavelengths and together with rotational and vibrational energies, an absorption band is created in the spectrum. The substances are measured in solution contained... (read more)Browse UV Light Systems Datasheets for Heraeus Noblelight LLC – Optics + Analytics
Raytheon ELCAN Optical Technologies
High Performance Spectroscopy High Performance Spectroscopy (HiPS) is an innovative OEM platform for quick, reliable, custom remote sensing applications. HiPS systems are roughly one-quarter the cost of mass spectrometers of equal resolution and are adaptable for man portable, mobile or diagnostic lab applications for homeland security, battlefield, industrial, biomedical and agricultural applications. Optical spectroscopy is a powerful tool for identifying and measuring unknown biological and chemical samples. Raytheon... (read more)
AvaAbsorb-Dual Beam Spectroscopy The AvaAbsorb system was designed for those situations in which you would like to do consecutive sample and reference measurements in a controlled environment. This setup is normally referred to as dual beam spectroscopy. No fiber cables are used and drifting of the light source is automatically corrected in AvaSoft. It has two cuvette holders in the front, which can be covered to prevent any interference of light. The selection between the two paths is easily done through AvaSoft... (read more)
AvaRaman- Raman Spectroscopy System Raman spectroscopy is especially useful for reaction monitoring, product identification, remote sensing and the characterization of highly scattering particulate matter in aqueous solutions. Based on the principle discovered by Prof. Chandrasekhara Venkata Raman, it measures the result of the inelastic scattering of photons. Avantes uses the high-sensitivity AvaSpec spectrometers in combination with a 532 nm, 633 nm or 785 nm laser to give you the best result for your Raman measurements... (read more)Browse Raman Spectrometers Datasheets for Avantes
Spectroscopy Solutions for Thin Film Measurements Optical thickness of a coating is determined by white light interference and the pattern is translated into optical thickness through mathematical calculations. . Thin film metrology involves the use of these mathematical calculations to the presence and thickness of coatings which have been deposited on a substrate material using a variety of processes. The techniques available for this measurement range from profilometry to ellipsometry, spectroscopic reflectometry and x-ray analysis. (read more)
TriStar Plastics Corp.
Atomic-level Cleaning via Surface Modification with the right pretreatment process ? atomic-level cleaning via plasma surface modification. By adding surface modification as a vital step in the cleaning or bonding process, our partners are able to increase the adhesive strength of paints, primers, coatings, and tapes to their inorganic substrates. Conventional cleaning vs. plasma cleaning. Conventional cleaning methods generally include aqueous or solvent-based chemical rinsing, wiping or scrubbing, vapor degreasing, or ultrasonic baths.  ... (read more)
Cesium can be analyzed using atomic absorption. spectrometry and ICP emission spectroscopy, which are. therefore effective for researching and evaluating the. various removal technologies. Here, we introduce examples of analysis of cesium in. tap water and soi l us ing the AA-7700 atomi c...
...was conducted. Here, we introduce examples of analysis by ICP. using the intensity ratio (internal standard method). For. emission spectroscopy (ICP-AES), flame atomic. the calibration curve samples used in ICP-AES and. absorption spectroscopy (FAAS), and energy dispersive. FAAS, decomposition was conducted...
...byproducts (metal oxides) then. water, is one measuring the pH of the. Atomic absorption spectroscopy (AAS). can be swept away to cause damage. added water or the pH of uninhibited eth-. and inductively coupled plasma (ICP) are. Feature ThermNeslab july/aug 02 7/11/05 11:56 AM Page 21. Heat Transfer...
Engineering Web Search: Atomic Absorption Spectroscopy Calibration
ASTM E1184 - 10 Standard Practice for Determination of...
ASTM E1184 - 10 Standard Practice for Determination of Elements by Graphite Furnace Atomic Absorption Spectrometry
See ASTM International Information
ASTM D7578 - 10e1 Standard Guide for Calibration Requirements...
ASTM D7578 - 10e1 Standard Guide for Calibration Requirements for Elemental Analysis of Petroleum Products and Lubricants
See ASTM International Information
Spectrophotometry - Wikipedia, the free encyclopedia
Atomic Absorption Spectrophotometry Atomic emission spectroscopy
Analytical chemistry - Wikipedia, the free encyclopedia
Spectroscopy consists of many different applications such as atomic absorption spectroscopy, atomic emission spectroscopy, ultraviolet-visible
U.S. Geological Survey Bulletin 2144 Mercury and Selenium
include graphite furnace atomic absorption spectroscopy (GFAAS), cold-vapor atomic fluorescence spectroscopy (CVAFS), and neutron activation analysis
USGS: Science Topics: chemical analysis
Subtopics: Atomic absorption analysis (3 items) Chromatography (3 items) DNA sequencing (10 items) Electrophoresis (3 items) Mass spectroscopy (7
See U.S. Geological Survey Information
Imagine the Universe! Dictionary
absorption The process in which light or other electromagnetic radiation gives up its energy to an atom or molecule.
The IDL Astronomy User's Library
The calibration team IDL software includes procedures for spreadsheet and sound file manipulation along with calibration image analysis.
1776 METHOD 104 - DETERMINATION OF BERYLLIUM EMISSIONS FROM...
The collected sample is digested in an acid solution and is analyzed by atomic absorption spectrophotometry.
Determination of Metals Emissions from Stationary Sources
6.3.12 Atomic Absorption Spectrometer (AAS). Equipped with a background corrector.