SPEX CertiPrep

spex-certiprep-banner spex-certiprep-banner-m
spex-certiprep-standards-fad-1
spex-certiprep-carbon-black-fad-2
spex-certiprep-accreditations-fad-3
Featured Products

Top Categories

inorganic-standards

Inorganic Standards

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

Shop IC
Shop ICP
Shop ICP-MS

organic-standards

Organic Standards

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

Shop GC/GC-MS
Shop HPLC/LC-MS

custom-standards

Save Time with Custom Standards

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

Learn More


Featured Products

Certified pH Buffers

spex-certiprep-ph-buffer-featured

Fusion Fluxes and Additives

spex-certiprep-fusion-flux-featured

USP 232 & USP 233 Products

spex-certiprep-usp-products-featured

Speciation Standards

spex-certiprep-speciation-standards-featured
Products

m-Chlorobenzoic Acid, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: m-Chlorobenzoic acid CAS: 535-80-8 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

Potassium Single Element Ion Standard - Cation, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Cation Standard CAS: 2023695 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 7697-37-2 CAS Min %: 0.2 CAS Max %: 0.2 CAS: 7732-18-5 CAS Min %: 99.7 CAS Max %: 99.7

Mixed Calibration Standard 2 For Environmental Analysis, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Mixed Calibration Standard 2 For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

Barium Standard in Base Oil 75, 1000μg/g, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Barium Oil Standard CAS: 8042-47-5 CAS Min %: 0.5 CAS Max %: 0.5 CAS: 7440-39-3 CAS Min %: 99.5 CAS Max %: 99.5 Purity Grade: Oil/Plasma Grade

Instrument Calibration Standard 1 For ICP/MS, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Instrument Calibration Standard 1 Purity Grade: Trace ICP/ICP-MS Grade

Lithium Single Element Ion Standard - Cation, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Lithium Cation Standard CAS: 7439-93-2 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 7697-37-2 CAS Min %: 0.2 CAS Max %: 0.2 CAS: 7732-18-5 CAS Min %: 99.7 CAS Max %: 99.7

Mixed Calibration Standard 2A For Environmental Analysis, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Mixed Calibration Standard 2A For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

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

Chemical Name or Material: Barium Oil Standard CAS: 8042-47-5 CAS: 7440-39-3 Purity Grade: Oil/Plasma Grade

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

Chemical Name or Material: 1-Fluoronaphthalene CAS: 321-38-0 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

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

Chemical Name or Material: 1,1-Diphenylhydrazine HCl CAS: 530-47-2 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

Ethylenediamine, SPEX CertiPrep™

Chemical Name or Material: Ethylenediamine CAS: 107-15-3 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

2-Methylcyclohexanol Acetate (C&T), SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 2-Methylcyclohexanol acetate (c&t) CAS: 54714-33-9 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

n-Tetradecane, SPEX CertiPrep™

Chemical Name or Material: n-Tetradecane CAS: 629-59-4 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 75-09-2 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

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

Chemical Name or Material: Antimony Standard Purity Grade: Trace ICP/ICP-MS Grade

Organometallic Oil Standard, 12-Element, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 12 Element Oil Standard For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation

Acetol, SPEX CertiPrep™

Chemical Name or Material: Acetol CAS: 116-09-6 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

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

Chemical Name or Material: N,N-Dimethylethanolamine CAS: 108-01-0 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

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

Chemical Name or Material: Chlorfenvinfos CAS: 470-90-6 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-64-1 CAS Min %: 99.9 CAS Max %: 99.9

Magnesium Standard Single Element Ion Standard - Cation, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Magnesium Cation Standard CAS: 7439-95-4 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 7697-37-2 CAS Min %: 0.2 CAS Max %: 0.2 CAS: 7732-18-5 CAS Min %: 99.7 CAS Max %: 99.7

Silicon Standard, 1000mg/L in H2O/0.24 F (Assurance Grade), SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Silicon Standard CAS: 16919-19-0 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 7732-18-5 CAS Min %: 99.9 CAS Max %: 99.9 Purity Grade: Assurance Grade

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

Chemical Name or Material: Beryllium Oil Standard CAS: 7440-41-7 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 64742-65-0 CAS Min %: 99.9 CAS Max %: 99.9 Physical Form: Solid

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

Chemical Name or Material: Aldrin CAS: 309-00-2 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

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

Chemical Name or Material: Vanadium Standard CAS: 7647-01-0 CAS: 7440-62-2 CAS: 7732-18-5 Purity Grade: Assurance Grade

Cobalt Standard For ICP, 10,000μg/mL in 5% HNO3, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Cobalt Standard CAS: 7697-37-2 CAS: 7440-48-4 CAS: 7732-18-5 Purity Grade: Assurance Grade

8141 Mix-D, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 1912-24-9 CAS: 122-34-9

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

Chemical Name or Material: Mesityl Oxide CAS: 141-79-7 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

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

Chemical Name or Material: Perfluorotributylamine CAS: 311-89-7 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

o-Chlorobenzoic Acid, SPEX CertiPrep™

Chemical Name or Material: o-Chlorobenzoic acid CAS: 118-91-2 CAS Min %: 0.1 CAS Max %: 0.1 CAS: 67-56-1 CAS Min %: 99.9 CAS Max %: 99.9

  spinner

Special Offers
Resources

More Resources


spex-certiprep

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.