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Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

Analytical Reagents

Inorganic Trace Analysis

We offer high-purity reagents, solvents, and standards for inorganic trace analysis. As a supplier of analytical reagents and standards, quality assurance is of prime importance to us. We employ a comprehensive Quality Assurance System according to EN 29001 and ISO 9001. Each of our products is manufactured to clear, guaranteed specifications. The large variety of modern analytical methods (e.g., ICP-OES, ICP-MS, AAS) allows for specifically tailored control and analysis procedures for each product.





Search Tools


Perform a quick search for a suitable analytical reagent / solvent or an analytical standard using our dedicated search tools.
Use the Applications Search feature to find chromatograms and method conditions for GC, HPLC, SPE and SPME applications.