Spex Standards & Materials

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Analytical Standards

Analytical Standards

Find certified reference materials for ion chromatography, inductively coupled plasma, mass spectroscopy, gas chromatography, high performance liquid chromatography.

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Inorganic Standards

Inorganic Standards

Find standards for Ion Chromatography (IC), Inductively-Coupled Plasma (ICP) and ICP-Mass Spectroscopy (ICP-MS).

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Organic Standards

Organic Standards

Find standards for Gas Chromatography (GC), GC-Mass Spectroscopy (GC-MS), High Performance Liquid Chromatography (HPLC) and HPLC-MS.

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Save Time with Custom Standards

Save Time with Custom Standards

Create standards using the SPEX CertiPrep™ custom certified reference material program.

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Single Element Standards

Single Element Standards

Find SPEX™ Claritas™ single element standards, diluted in water or acid solutions. Custom standards available upon request.

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Speciation Standards

Speciation Standards

Find SPEX™ Assurance™ Elemental Speciation Standards for arsenic, chromium, and selenium compounds.

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Certified pH Buffers

Certified pH Buffers

Choose NIST-Traceable SPEX pH Buffer Standards available for pH 2, 3, 4, 5, 6, 7, 8, 9, or 10.

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Pesticide Mixes

Pesticide Mixes

Find SPEX Pesticide Mixes for chromatography and spectroscopy analyses. Choose pre-made standards or request a custom blend.

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