VGA 77 Vapor Generation Accessory
The entire plumbing assembly is integrated into a separate module and can be easily exchanged when switching elements. The VGA 77 can be coupled with the ETC 60 (AA instruments only) and the SPS 4 autosampler to enable unattended hydride analyses. This combination can be also used with the Agilent Zeeman graphite furnace AA instruments.
- Atomic Absorption Accessories
Request a Quote
Product Details
- The modular construction of the VGA 77 and VGA 77P reduces setup time and eliminates cross-contamination of the plumbing assembly when analyzing different elements
- Offers the convenience of flame AA operation
- Delivers better sensitivity than flow injection
- Enables exceptional precision of 1–2% RSD at ppb levels
- Provides high sample throughput of up to 70 samples/hour
- Simple operation - the integral pump automatically adds reagents
- Low sample consumption - < 8 mL per element during analysis
- Application Notes
-
Determination of Mercury With On-line Addition of Stannous Chloride Using an Axial ICP-OES
Application note for the determination of Mercury With On-line Addition of Stannous Chloride Using an Axial ICP-OES
- Application Notes
- English
- 03 Feb 2014
- 130.60 KB
Determination of Mercury in a Certified Reference Sludge Material using the 710-ES
Determination of mercury in a certified reference sludge material by vapor-generation with ICP-OES, gave results in good agreement with certified values.
- Application Notes
- English
- 03 Feb 2014
- 38.67 KB
Flame AAS Sensitivity Enhancement Using an Atom Concentrator Tube Application Note
Application note for Flame AAS Sensitivity Enhancement Using an Atom Concentrator Tube Application Note
- Application Notes
- English
- 03 Feb 2014
- 36.74 KB
Use of Drierite Trap to Extend the Lifetime of Vapor Generation Absorption Cell
Vapor generation techniques, which employ continuous flow technology developed a few years ago by Agilent [1] and...
- Application Notes
- English
- 31 Jan 2014
- 143.81 KB
Determination of Mercury in Fish Tissue, a Rapid, Automated Technique for Routine Analysis
Mercury is recognized as an environmental contaminant and its organic compounds, especially methylmercury...
- Application Notes
- English
- 31 Jan 2014
- 118.77 KB
An Automated Vapor Generation Accessory for Atomic Absorption Analysis
Describes an automated vapor generation accessory (VGA-76) for determining Hg by cold vapor AA, and the hydride elements (incl. As and Se) using the vapor generation technique
- Application Notes
- English
- 09 Oct 2012
- 100.08 KB
Some Studies with an VGA-76 Hydride Generator for Selenium Determination
From the mid 1960s the importance of selenium in animal nutrition became evident. By 1970, the necessity for selenium...
- Application Notes
- English
- 27 Sep 2012
- 41.51 KB
Automated Cold Vapor Determination of Mercury: EPA Stannous Chloride Methodology
The determination of Hg by cold-vapor atomic absorption was first proposed by Poluektov et. al. [1] in 1963. In this method...
- Application Notes
- English
- 27 Sep 2012
- 437.47 KB
The Determination of Mercury by Cold Vapor Atomic Absorption
Presents the cold vapor atomic absorption technique for measuring trace amounts of mercury in environmental samples.
- Application Notes
- English
- 27 Sep 2012
- 143.70 KB
Determination of As, Sb and Se in Difficult Environmental Samples by Hydride Generation
Hydride generation techniques are used routinely for the determination of As, Se, and Sb in environmental samples...
- Application Notes
- English
- 26 Sep 2012
- 63.26 KB
- Brochures
- Selection Guides
- Technical Overviews
- User Manuals
-
Vapor Generation Accessory VGA 77
Vapor Generation Accessory VGA 77 User's Guide
- User Manuals
- English
- 23 May 2022
- 1.02 MB