SPEX CertiPrep

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Inorganic Standards

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

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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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Shop HPLC/LC-MS

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Save Time with Custom Standards

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

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Featured Products

Certified pH Buffers

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Fusion Fluxes and Additives

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USP 232 & USP 233 Products

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Speciation Standards

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Products

Alternate Metals 3 For AA and ICP, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Alternate Metals Standard 3 For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

Trace Metals 3 For Environmental Analysis, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Trace Metals Standard 3 For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

Decanoic Acid, SPEX CertiPrep™

Chemical Name or Material: Decanoic acid CAS: 334-48-5 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 75-09-2 CAS Min %: 99.9 CAS Max %: 99.9

Methanethiol, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Methanethiol CAS: 74-93-1 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

Di-n-hexyl Phthalate, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Di-n-hexyl phthalate CAS: 84-75-3

Systhane, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Systhane CAS: 88671-89-0 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-64-1 CAS Min %: 99.9 CAS Max %: 99.9

Mercury Standard For ICP, 10,000μg/mL in 10% HNO3, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Mercury Standard For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

Diethylamine, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Diethylamine CAS: 109-89-7 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

Instrument Calibration Standard 2 For ICP/MS, SPEX CeritPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Instrument Calibration Standard 2 Purity Grade: Trace ICP/ICP-MS Grade

Sodium Standard For ICP, 10,000μg/mL in 5% HCl, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sodium Standard CAS: 7440-23-5 CAS: 7647-01-0 CAS: 7732-18-5 Purity Grade: Assurance Grade

Phthalic Acid bis (2-Methoxyethyl) Ester, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Phthalic acid bis(2-methoxyethyl)ester CAS: 117-82-8 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

2-Chloropropane, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 2-Chloropropane CAS: 75-29-6 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

Tebuthiuron, SPEX CertiPrep™

Chemical Name or Material: Tebuthiuron CAS: 34014-18-1 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-64-1 CAS Min %: 99.9 CAS Max %: 99.9

Interferents A For CLP, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Interferents A1 Purity Grade: For CLP (Contract Laboratory Program)

1-Methylpyrene, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 1-Methylpyrene CAS: 2381-21-7 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 75-09-2 CAS Min %: 99.9 CAS Max %: 99.9

Method 614 Kit, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Method 614 Kit

Di-n-Hexyl Phthalate, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Di-n-hexyl phthalate CAS: 84-75-3

Methacrylonitrile, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Methacrylonitrile CAS: 126-98-7 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

Calibration Standard 3 For ICP/MS, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Instrument Calibration Standard 3 Purity Grade: Trace ICP/ICP-MS Grade

Uranium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Uranium Standard (Depleted) For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

Heptyl Aldehyde, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Heptyl Aldehyde CAS: 111-71-7 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

Sodium Standard, 1000mg/L in 2% HNO3, (Assurance Grade), SPEX CertiPrep Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Sodium Standard CAS: 7440-23-5 CAS: 7732-18-5 CAS: 7697-37-2 Purity Grade: Assurance Grade

Lead Standard For ICP/MS, Claritas PPT Grade, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Lead Standard For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

1-Chloronaphthalene, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 1-Chloronaphthalene CAS: 90-13-1 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

Cobalt Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Cobalt Standard For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

Butyl Carbitol Acetate, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Butyl carbitol acetate CAS: 124-17-4 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

iso-Butylcyclohexane, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: iso-Butylcyclohexane CAS: 1678-98-4 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

Alternate Interferents A For CLP, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Alternate Interferents A Purity Grade: For CLP (Contract Laboratory Program)

Germanium Standard For ICP, 1000μg/mL in H2O, Assurance Grade, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Germanium Standard For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

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About SPEX CertiPrep

Founded in 1954, SPEX CertiPrep is a leading manufacturer of certified reference materials (CRMs) and calibration standards for analytical spectroscopy and chromatography. We offer a full range of inorganic and organic CRMs. We are certified by UL-DQS for ISO 9001:2008 and are proud to be accredited by A2LA under ISO/IEC 17025:2005 and ISO/IEC Guide 34-2009. The scope of our accreditation is the most comprehensive in the industry and encompasses all our manufactured products.