P S Analytical are experts in the determination and speciation of arsenic, mercury, selenium and other hydride forming elements.

We supply dedicated analyser systems for total arsenic measurements and for arsenic speciation, as well as providing contract analytical services to clients worldwide.

Arsenic

Arsenic occurs in large quantities in the earth's crust and in trace quantities in rocks, soil, water and air. Exposure to high levels of arsenic can cause cancers and other disorders.

Visit our all about arsenic page for general information on arsenic, its properties, and how it impacts on the environment.

Arsenic in Water and Soils and other media

The Millennium Excalibur is used routinely by laboratories worldwide for the determination of total arsenic in a variety of liquid, solid and gaseous samples.

Applications range from environmental samples such as water, wastewater, groundwater, drinking water, sea water, soil, sludge, leaves, soil, food samples (e.g. rice, fish, chicken and other foodstuffs where bioaccumulation occurs) to industrial samples, including crude oil, aluminium, dyes, electrolytes and naphtha.

For further information visit our application notes page for a list of published applications. If you require additional or information on a specific applications please complete our information request form.

For information on our Millennium Excalibur system for As in solids, liquids and gaseous samples please click here

Arsenic Speciation

Speciation is important to monitor levels of individual species as the toxicity of certain elements depends very heavily on their physico-chemical form.

P S Analytical's Millennium Excalibur has been used by researchers worldwide to carry out As speciation studies, its excellent sensitivity, linearity and selectivity make it an ideal tool for this work.

For information on As speciation please click here

Consultancy/Contract Analysis

P S Analytical are experts in the determination and speciation of mercury and the hydride forming elements. We undertake specialist contract analysis of samples containing As, Se, Sb, Te, Bi and Hg measuring totals and species. For more information visit our consultancy pages.

For any other enquiries please visit our site map for additional assistance - just click the compass for direction.

QUICK LINKS

All about As

As in Liquid, Solid and Gaseous Media

As Speciation

Arsenic Applications