AUTOMATIC LABORATORY MERCURY ANALYZER
The AULA-254 Gold is a fully automated system for analyzing traces of mercury in aqueous and digested samples
In contrast to a typical multi-element AAS the AULA is specially designed for mercury determination. The use of a highly stable low-pressure electrodeless mercury discharge lamp (EDL) in connection with the latest UV detector techniques results in excellent baseline stability and low detection limits.
The AULA-254 Gold system meets current regulations, with the capacity in reserve to meet more stringent standards.
Features & Benefits
- A fully automated flow analysis system
- Compact modular construction
- Proven and reliable detection method: cold vapor atomic absorption (CVAAS)
- Integrated Gold Trap for a maximum sensitivity of <1 ng/l (can be turned off or on)
- Wide linear measuring range
- No zero drift (auto-zero before each measurement)
- High productivity
- Economical: low reagent consumption
- Autosampler up to 53 vials (turntable)
- Automatic purging after acceptance of mercury concentration
- Minimized memory effect
- Easy to operate with AULAWIN software
- Automated Sample Digester Module (ASD) for liquid samples as an optional accessory
Main Applications
- Typical applications include analysis of aqueous samples that have to be digested oxidatively before reduction: surface water, groundwater, effluent, process water.
- Environmental monitoring: water, soils, sludge …
- Analysis of foodstuffs: fish, innards, plants …
- Medicine: urine, blood, saliva, hair …
- Chemical industry: process monitoring, quality control …
- Geochemistry, mining
- Analysis of foodstuffs: fish, innards, plants …
- Medicine: urine, blood, saliva, hair …
- Chemical industry: process monitoring, quality control …
- Geochemistry, mining
- Petrochemistry
- Metallurgy and material testing
- Applicable to EPA Methods: 245.1, 245.7, 1631, 7470 and 7471A