SPEX

spex-brand-page-main-banner-na-21-1320spex-brand-page-na-m-21-1320
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

Products
Instrument Calibration Standard 2 For ICP/MS, SPEX CertiPrep™ <img src=

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

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Calibration Standard 2A without Mercury For ICP/MS, SPEX CertiPrep™ <img src=

Calibration Standard 2A without Mercury For ICP/MS, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Kerosene Blank, SPEX CertiPrep™

Kerosene Blank, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Laboratory Performance Check Standard without Mercury For Environmental Analysis, SPEX CertiPrep™

Laboratory Performance Check Standard without Mercury For Environmental Analysis, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Lithium Metaborate (100%), Fusion Flux Ultra-Pure Crystal For Sample Preparation, SPEX CertiPrep™

Lithium Metaborate (100%), Fusion Flux Ultra-Pure Crystal For Sample Preparation, SPEX CertiPrep™

CAS: 13453-69-5 Molecular Formula: BLiO2 Molecular Weight (g/mol): 49.748 InChI Key: HZRMTWQRDMYLNW-UHFFFAOYSA-N PubChem CID: 123308 IUPAC Name: lithium;oxido(oxo)borane SMILES: [Li+].B(=O)[O-]

Lithium 6 Isotope Standard For ICP/MS, SPEX CertiPrep™

Lithium 6 Isotope Standard For ICP/MS, SPEX CertiPrep™

CAS: 7439-93-2 Molecular Formula: Li Molecular Weight (g/mol): 6.94 InChI Key: WHXSMMKQMYFTQS-UHFFFAOYSA-N PubChem CID: 3028194 ChEBI: CHEBI:30145 IUPAC Name: lithium SMILES: [Li]

Chloride Standard for Ion Chromatography, SPEX CertiPrep™ <img src=

Chloride Standard for Ion Chromatography, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 12125-02-9 Molecular Formula: ClH4N Molecular Weight (g/mol): 53.489 InChI Key: NLXLAEXVIDQMFP-UHFFFAOYSA-N PubChem CID: 25517 ChEBI: CHEBI:31206 IUPAC Name: azanium;chloride SMILES: [NH4+].[Cl-]

Spike Sample Analysis Standard I For CLP, SPEX CertiPrep™

Spike Sample Analysis Standard I For CLP, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Cesium Standard For ICP, 10,000μg/mL in 5% HNO<sub>3</sub>, SPEX CertiPrep™

Cesium Standard For ICP, 10,000μg/mL in 5% HNO3, SPEX CertiPrep™

CAS: 7789-18-6 Molecular Formula: CsNO3 Molecular Weight (g/mol): 194.909 InChI Key: NLSCHDZTHVNDCP-UHFFFAOYSA-N PubChem CID: 62674 IUPAC Name: cesium;nitrate SMILES: [N+](=O)([O-])[O-].[Cs+]

QC Standard 21 For ICP/MS, SPEX CertiPrep™ <img src=

QC Standard 21 For ICP/MS, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Instrument Check Standard 6 For Ion Chromatography, SPEX CertiPrep™ <img src=

Instrument Check Standard 6 For Ion Chromatography, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Organometallic Oil Standard, 21-Element, 500μg/g, SPEX CertiPrep™

Organometallic Oil Standard, 21-Element, 500μg/g, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Instrument Calibration Standard 1 For ICP/MS, SPEX CertiPrep™ <img src=

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

CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.012 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-]

QC Standard 21 For Environmental Analysis, SPEX CertiPrep™ <img src=

QC Standard 21 For Environmental Analysis, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Quality Control Standards 23 For ICP, SPEX CertiPrep™ <img src=

Quality Control Standards 23 For ICP, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Platinum Standard For ICP, 1000μg/mL in 10% HCl, Assurance Grade, SPEX CertiPrep™

Platinum Standard For ICP, 1000μg/mL in 10% HCl, Assurance Grade, SPEX CertiPrep™

CAS: 7440-06-4 Molecular Formula: Pt Molecular Weight (g/mol): 195.08 InChI Key: BASFCYQUMIYNBI-UHFFFAOYSA-N PubChem CID: 23939 ChEBI: CHEBI:33400 IUPAC Name: platinum SMILES: [Pt]

EPA Method 524.2 Mix with Gasses, SPEX CertiPrep™

EPA Method 524.2 Mix with Gasses, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Rhodium Standard For ICP, 1000μg/mL in 10% HCl, Assurance Grade, SPEX CertiPrep™

Rhodium Standard For ICP, 1000μg/mL in 10% HCl, Assurance Grade, SPEX CertiPrep™

CAS: 7440-16-6 Molecular Formula: Rh Molecular Weight (g/mol): 102.906 InChI Key: MHOVAHRLVXNVSD-UHFFFAOYSA-N PubChem CID: 23948 ChEBI: CHEBI:33359 IUPAC Name: rhodium SMILES: [Rh]

Inorganic Minerals Drinking Water QC Sample, SPEX CertiPrep™

Inorganic Minerals Drinking Water QC Sample, SPEX CertiPrep™

Inorganic Minerals QC Samples for Drinking Water, 500 mL, SPEX CertiPrep™

Gold Standard For ICP, 1000μg/mL in 10% HCl, Assurance Grade, SPEX CertiPrep™ <img src=

Gold Standard For ICP, 1000μg/mL in 10% HCl, Assurance Grade, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 7440-57-5 Molecular Formula: Au Molecular Weight (g/mol): 196.967 InChI Key: PCHJSUWPFVWCPO-UHFFFAOYSA-N PubChem CID: 23985 ChEBI: CHEBI:30050 IUPAC Name: gold SMILES: [Au]

Calibration Standard 2 without Mercury For ICP/MS, SPEX CertiPrep™ <img src=

Calibration Standard 2 without Mercury For ICP/MS, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Instrument Calibration Standard 6 For CLP, SPEX CertiPrep™

Instrument Calibration Standard 6 For CLP, SPEX CertiPrep™

CAS: 7439-97-6 Molecular Formula: Hg Molecular Weight (g/mol): 200.592 InChI Key: QSHDDOUJBYECFT-UHFFFAOYSA-N PubChem CID: 23931 ChEBI: CHEBI:16170 IUPAC Name: mercury SMILES: [Hg]

QC Standard 7A For Environmental Analysis, SPEX CertiPrep™

QC Standard 7A For Environmental Analysis, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Iron Standard For ICP, 1000μg/mL in 2% HNO<sub>3</sub>, Assurance Grade, SPEX CertiPrep™ <img src=

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

CAS: 7439-89-6 Molecular Formula: Fe Molecular Weight (g/mol): 55.85 MDL Number: MFCD00010999,MFCD00148499 InChI Key: XEEYBQQBJWHFJM-UHFFFAOYSA-N PubChem CID: 23925 ChEBI: CHEBI:82664 IUPAC Name: iron SMILES: [Fe]

  spinner

Special Offers
Resources

More Resources


spex-logo-new

About Spex

Spex is a market leader of high quality, innovative inorganic and organic certified reference materials, sample preparation equipment, and supplies for a diverse range of analytical techniques. Our products are used in pharma, biomedical, food, beverage, and botanicals laboratories worldwide. Our commitment to our customers is to satisfy their increasing requirements for the highest quality of product, delivery, and service.