P S Analytical are leaders in the supply of instrumentation for the determination of Mercury (Hg), Arsenic (As)Selenium (Se), Tellurium (Te), Antimony (Sb) and Bismuth (Bi).

Systems generally utilize Atomic Fluorescence Spectroscopy as a means of detection

Atomic Fluorescence Spectroscopy offers many advantages over other techniques (such as Atomic Absorption Spectroscopy) for the determination of mercury and the hydride forming elements including better sensitivity, selectivity and linearity.

The PSA systems are utilised for many diverse applications, from environmental to petrochemical and cover all sample types from gases to liquids and solids. Used for the measurement of totals and for speciation

	As, Bi, Se, Sb, Te Analyser in Solid/Liquid Sample	Mercury (Hg) Analyser in Gas Sample
	The PSA 10.055 Millennium Excalibur system was designed for the determination of arsenic, selenium, antimony and other hydride forming elements	The PSA 10.525 Sir Galahad mercury analyser brought a new dimension to low level mercury measurement in gaseous environments
Mercury (Hg) Analyser in Solid/Liquid Sample	Online Mercury (Hg) Analyser in Liquid Sample	Online Mercury (Hg) Analyser in Gas Sample
Millennium Merlin 1631 designed for the determination of mercury and be fully compliant with the following methods: EPA 1631, EPA 245.7, EPA 7474 and ISO 13506 offering excellent results, sensitivity and reproducibility.	The PSA 10.225 system has been specifically designed to analyse sample streams such as waste water, caustic soda and even sulphuric acid	The PSA Online Natural Gas systems are specifically tailored to measure mercury in natural gas and are capable of providing both measurement and control facilities.