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Inorganic Standards for Analysis

Check out ISO 17025/ISO Guide 34-accredited inorganic standards.

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Organic Standards for Analysis

Check out ISO 17025/ISO Guide 34-accredited organic standards.

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

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Products

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

Chemical Name or Material: lambda-Cyhalothrin

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

Chemical Name or Material: sec-Butylcyclohexane CAS: 1883929 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

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

Chemical Name or Material: 4-Chlorophenol CAS: 106-48-9 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

Instrument Check Standard 2 For Ion Chromatography , SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: IC Instrument Check Standard 2

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

Chemical Name or Material: Chromium Standard CAS: 7789-09-5 CAS: 7732-18-5 CAS: 7789-09-5 Purity Grade: Assurance Grade

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

Chemical Name or Material: Ethalfluralin CAS: 55283-68-6 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

EPH Fractionation Surrogate Spike Mix, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: EPH Fractionation Surrogate Spike Mix

Tungsten Standard For ICP, 1000μg/mL in 1% HNO3/2% HF, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Tungsten Standard CAS: 7664-39-3 CAS: 7697-37-2 CAS: 7732-18-5 CAS: 11120-25-5 Purity Grade: Assurance Grade

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

Chemical Name or Material: Cobalt Standard CAS: 7440-48-4 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 7697-37-2 CAS Min %: 2.0 CAS Max %: 2.0 CAS: 7732-18-5 CAS Min %: 97.9 CAS Max %: 97.9 Purity Grade: Trace ICP/ICP-MS Grade

Instrument Check Standard 3 For Ion Chromatography, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Instrument Check Standard 3 CAS: 7732-18-5

Chromium Standard For ICP, 10,000μg/mL in H2O, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chromium Standard CAS: 7789-09-5 CAS: 7732-18-5 CAS: 7789-09-5 Purity Grade: Assurance Grade

2,4-D (2,4-Dichlorophenoxyacetic Acid), SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 2,4-D (2,4-Dichlorophenoxyacetic acid) CAS: 94-75-7 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

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

Chemical Name or Material: n-Octadecane CAS: 593-45-3 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

EPH Surrogate Spike Mix, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: EPH Surrogate Spike Mix

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

Chemical Name or Material: 2-Bromochlorobenzene CAS: 694-80-4 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

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

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

Aluminum 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: Aluminum Standard For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

Chromium Standard for ICP/MS, 2% HNO3, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chromium Standard Name Note: ICP/MS CAS: 7697-37-2 CAS: 7440-47-3 CAS Max %: 0.0 CAS: 7732-18-5 CAS Max %: 98.0 Purity Grade: Claritas PPT Physical Form: Liquid

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

Chemical Name or Material: n-Hexacontane CAS: 7667-80-3 CAS Min %: 0.1 CAS Max %: 0.1

Instrument Check Standard 4 For Ion Chromatography, SPEX CertriPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Instrument Check Standard 4 CAS: 7697-37-2

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

Chemical Name or Material: Fluorobenzene Name Note: USEPA Method 524.2 CAS: 462-06-6 CAS Min %: 0.2 CAS Max %: 0.2 CAS: 67-56-1 CAS Min %: 99.8 CAS Max %: 99.8

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

Chemical Name or Material: Methyl Caproate CAS: 106-70-7 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9 Physical Form: Liquid

Succinic Acid, SPEX CertiPrep™

Chemical Name or Material: Succinic Acid CAS: 110-15-6 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 7732-18-5 CAS Min %: 99.9 CAS Max %: 99.9

Lithium Tetraborate/Lithium Metaborate (50%/50%) Fusion Flux Ultra-Pure Crystal For Sample Preparation, SPEX CertiPrep™

Chemical Name or Material: Lithium Tetraborate/Lithium Metaborate Name Note: Fusion Flux CAS: Various Purity Grade: UltraPure

Lead Standard in Base Oil 75, 5000μg/g, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Lead Oil Standard CAS: 7439-92-1 Purity Grade: Oil, Plasma Grade

Oxalic Acid, SPEX CertiPrep™

Chemical Name or Material: Oxalic Acid CAS: 144-62-7 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

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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.