VGA 77 Supplies

The Agilent fully automated modular VGA 77 vapor generation accessory is used with Agilent flame AA systems to. enables rapid trace level determinations of mercury and other hydride-forming elements at parts-per-billion (μg/L) concentrations using the vapor or hydride generation technique. The VGA 77 offers the convenience of flame AA determinations, unmatched precision at ppb levels, and ease-of-use from the continuous flow operation.;The entire plumbing assembly is integrated into a separate hydride module, which can be simply exchanged when switching between elements. This reduces change-over times and eliminates cross-contamination from by the conflicting chemistries required for each element.