280Z AA
The 280Z AA provides up to eight fixed lamp positions. It is supplied with the GTA 120 Zeeman graphite tube atomizer for superior graphite furnace performance and is controlled by our acclaimed Windows-based Worksheet software.
- Graphite Furnace Atomic Absorption Instruments
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Product Details
- Enhanced detection limit performance – For ultra trace-level detection limits, plug in high-intensity UltrAA lamps. No additional power supply is required.
- Optimized performance – PC-controlled magnetic field strength can be varied from 0.1–0.8 Tesla.
- Field strength remains locked during measurement, minimizing effects of mains voltage variations.
- Versatility – Add the VGA for Zeeman adaptor and the hydride generation technique to validate Zeeman graphite furnace AA results.
- Offers the flexibility to analyze difficult matrices.
- Outstanding performance at ppb levels with the Constant Temperature Zone furnace design
- Easy alignment—Only a single light source is required.
- 11-fold improvement in correction accuracy—Polynomial interpolation provides superior accuracy over competing systems that use simple linear interpolation (bracketing).
- Develop optimum analysis conditions with the SRM Wizard and Tube-Cam—Drying, ashing and atomization temperatures, modifiers, injection volumes ensure high sensitivity, free from interferences.
- Application Notes
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Measuring Arsenic in Water
Utilizing intelligent optimization of analysis parameters for graphite furnace AAS
- Application Notes
- English
- 01 Jul 2019
- 197.38 KB
Determination of Cd, Cr, Ni and Pb in Grains using the Agilent 280Z Zeeman GFAAS
Two wheat flour samples using Chinese methods: GB Method 5009.12—2010 for Pb, GB 5009.15—2014 for Cd, GB 5009.123—2014 for Cr, and GB 5009. 138—2003 for Ni.
- Application Notes
- English
- 07 Mar 2019
- 383.69 KB
Measuring Lead in Water
Using graphite furnance AAS - utilizing intelligent optimization of analysis parameters
- Application Notes
- English
- 14 Jan 2019
- 559.40 KB
Determination of Sb in Sediment and Road Soil
Study using the Agilent 240 Zeeman graphite furnace atomic absorption spectrometer
- Application Notes
- English
- 18 Sep 2018
- 471.94 KB
Measuring Cadmium in Water
Overview of the quantification of Cd in drinking water using an Agilent graphite furnace AA system.
- Application Notes
- English
- 11 Jul 2018
- 500.71 KB
Rapid, non-destructive measurement of the Tg of epoxy FRP parts with a handheld FTIR
Measure the cure level of an epoxy fiber reinforced polymer in less than 30 sec using a handheld FTIR
- Application Notes
- English
- 01 Mar 2018
- 965.37 KB
Determination of Pb, Cd, Cr & Ni in Grains using Four Chinese Methods via Zeeman GFAAS
Graphite Furnace AAS proves to be a precise and fast way for food testing labs to determine metals in grain samples.
- Application Notes
- English
- 01 Aug 2017
- 511.29 KB
High Performance Graphite Furnace Tube for Determination of Lead in Blood
Application note for new high performance graphite furnace tube for determination of lead in blood
- Application Notes
- English
- 19 Aug 2015
- 390.64 KB
High Sensitivity Determination of Lead in Soy Sauce
Measured using the Agilent 280Z graphite furnace atomic absorption spectrometer and Omega platform tube
- Application Notes
- English
- 06 Feb 2020
- 622.58 KB
Direct Determination of Phosphorus in Aqueous Matrices by Atomic Absorption
Describes results achieved with flame AA and furnace AA for the direct determination of phosphorus in aqueous matrices.
- Application Notes
- English
- 28 Sep 2012
- 226.86 KB
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