Cold Vapor Mercury Analyzer Manufacturer,Supplier and Exporter in Uk
Product Code : DS-SAS-10547
Quick Answer: The Cold Vapor Mercury Analyzer measures trace Hg levels in water samples, using a 253.7nm hollow cathode lamp with deuterium background correction and up to eight calibration points.
Last updated: October 2026
Key Features
- Up to eight calibration points for mercury quantification
- 253.7nm hollow cathode lamp readings
- Deuterium background correction subtracts non-Hg signals
- Adjustable gas flows, lamp currents and integration times
- Absorbance measured over time and integrated automatically by on-board software
- Quick-Purge button flushes residual Hg vapour to an internal trap
Technical Specifications
| Specification | Value |
|---|---|
| Lamp wavelength | 253.7nm |
| Calibration points | Up to eight |
| Display | Backlit LCD |
| Outputs | Printer via parallel port, recorder |
| Power | 230 VAC/50 Hz |
About This Product
The analyser is used to measure trace mercury in water samples and to study related eco-system impacts. Absorbance is recorded as a function of time and integrated automatically, while rapidly alternating deuterium readings let the baseline from organic vapours and other interferences be subtracted. After each sample, the Quick-Purge button flushes residual mercury vapour to an internal trap so the analyser is ready for the next one. Export supply of the Cold Vapor Mercury Analyzer can be arranged to laboratories and schools in Mali, North Macedonia, Nicaragua, Guinea and Samoa.
Frequently Asked Questions
Q1. How does the Cold Vapor Mercury Analyzer correct for background?
It acquires rapidly alternating deuterium light absorbances between 253.7nm hollow cathode lamp readings, and the non-Hg baseline is subtracted out.
Q2. How many calibration points can the Cold Vapor Mercury Analyzer use?
Up to eight calibration points can be used for mercury quantification.
Related: Spectroscopy and Spectrophotometers, Double-Beam Spectrophotometer with Variable Bandwidth.
For a quotation on the Cold Vapor Mercury Analyzer, contact Didac Scientific.
