SPEX Certiprep

SPEX Certiprep offers a comprehensive range of certified reference materials (CRMs), including organic and inorganic standards, custom mixes, and proficiency testing (PT) programs. Each CRM undergoes a rigorous quality control process to meet the highest industry standards, ensuring that laboratories can confidently rely on them for accurate and precise results.

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special programs

Fast Shipping (2)

Technique

AA, ICP (457)
Calibration of Conductivity Instrument (5)
GC-MS (22)
ICP-MS (124)
Ion Chromatography (75)
Pesticide Extraction (4)
US EPA Method 508 (1)
US EPA Methods 625 and 8270 (1)

For Use With (Equipment)

AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation (7)
AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation (9)
Freezer Mills (1)
GC, GC/MS, HPLC, LC/MS, and Other Analytical Instrumentation (230)
Horiba Sulfur Analyzers (1)
SamplePrep Mills (5)
SamplePrep Mixers (5)
Standard 15 mL Tubes (1)
XRF Spectrometers (18)

For Use With (Application)

AA, ICP (2)
Analytical standards for drinking water, wastewater, and solid waste (1)
ICP-MS (4)
Ion Chromatography (3)
Petrochemical Testing (71)
Wastewater Testing (16)
pH Calibration (10)

1 – 15 of 3,084 results

Cole-Parmer™ Grinding Vial Set, Large Vial, PC Cylinder, SS End Plugs and Impactor

Large Grinding Vial Set for use with SPEX SamplePrep™ Large-Capacity Freezer/Mill Cryogenic Grinder.

Pricing and Availability

Biofuel Standard, SPEX CertiPrep™

Pricing and Availability

Mercury Standard For ICP, 1000μg/mL in 10% HNO₃, Assurance Grade, SPEX CertiPrep™

CAS: 7439-97-6 Molecular Formula: Hg Molecular Weight (g/mol): 200.59 MDL Number: MFCD00011035 InChI Key: QSHDDOUJBYECFT-UHFFFAOYSA-N PubChem CID: 23931 ChEBI: CHEBI:16170 IUPAC Name: mercury SMILES: [Hg]

Pricing and Availability
Specifications

PubChem CID	23931
CAS	7439-97-6
Molecular Weight (g/mol)	200.59
ChEBI	CHEBI:16170
MDL Number	MFCD00011035
SMILES	[Hg]
IUPAC Name	mercury
InChI Key	QSHDDOUJBYECFT-UHFFFAOYSA-N
Molecular Formula	Hg

Decachlorobiphenyl, SPEX CertiPrep™

Pricing and Availability

Phosphorus Standard For ICP, 1000μg/mL in H₂O, SPEX CertiPrep™

CAS: 7722-76-1 Molecular Formula: H6NO4P Molecular Weight (g/mol): 115.03 MDL Number: MFCD00003396 InChI Key: LFVGISIMTYGQHF-UHFFFAOYSA-N PubChem CID: 24402 ChEBI: CHEBI:62982 SMILES: N.OP(O)(O)=O

Pricing and Availability
Specifications

PubChem CID	24402
CAS	7722-76-1
Molecular Weight (g/mol)	115.03
ChEBI	CHEBI:62982
MDL Number	MFCD00003396
SMILES	N.OP(O)(O)=O
InChI Key	LFVGISIMTYGQHF-UHFFFAOYSA-N
Molecular Formula	H6NO4P

Spex CertiPrep™ Sample Prep Vial holder

Thick, sturdy foam block that holds 16 x standard 50mL tubes in the GenoGrinder 2010 homogeniser from SPEX SamplePrep

Pricing and Availability

Calcium Standard For ICP, 1000μg/mL in 2% HNO₃, Assurance Grade, SPEX CertiPrep™

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

Pricing and Availability
Specifications

Molecular Weight (g/mol)	40.08
ChEBI	CHEBI:29320
CAS Min %	94.0
Certificate of Analysis	Assurance Certificate of Analysis reports up to 30 elements at ppb levels.
Chemical Name or Material	Calcium Standard
Grade	Assurance
SMILES	[Ca]
InChI Key	OYPRJOBELJOOCE-UHFFFAOYSA-N
Type	Certified Reference Material
PubChem CID	5460341
Concentration or Composition Notes	Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.
Concentration or Composition (by Analyte or Components)	Matrix Concentration Cat. No. 2-5% HNO₃ 1000μg/mL PLCA2-2Y, -2T, -2X 10,000 PLCA2-3Y,-3X 2-5% HCl 1000μg/mL PLCA1-2X
CAS	7732-18-5
For Use With (Equipment)	AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
MDL Number	MFCD00010897 MFCD00085314
Health Hazard 1	Causes skin irritation, serious eye irritation
Packaging	Triple-leached LDPE bottle
DOT Information	Hazardous
Recommended Storage	Ambient
Technique	AA, ICP
Solvent or Matrix	2% HNO₃
IUPAC Name	calcium
Molecular Formula	Ca
CAS Max %	94.0

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

CAS: 7440-50-8 Molecular Formula: Cu Molecular Weight (g/mol): 63.55 MDL Number: MFCD00010965 InChI Key: RYGMFSIKBFXOCR-UHFFFAOYSA-N PubChem CID: 23978 ChEBI: CHEBI:30052 IUPAC Name: copper SMILES: [Cu]

Pricing and Availability
Specifications

PubChem CID	23978
CAS	7440-50-8
Molecular Weight (g/mol)	63.55
ChEBI	CHEBI:30052
MDL Number	MFCD00010965
SMILES	[Cu]
IUPAC Name	copper
InChI Key	RYGMFSIKBFXOCR-UHFFFAOYSA-N
Molecular Formula	Cu

Cobalt Standard For ICP, 1000μg/mL in 2% HNO₃, Assurance Grade, SPEX CertiPrep™

CAS: 7440-48-4 Molecular Formula: Co Molecular Weight (g/mol): 58.93 MDL Number: MFCD00010935 InChI Key: GUTLYIVDDKVIGB-UHFFFAOYSA-N PubChem CID: 104730 ChEBI: CHEBI:27638 IUPAC Name: cobalt SMILES: [Co]

Pricing and Availability
Specifications

PubChem CID	104730
CAS	7440-48-4
Molecular Weight (g/mol)	58.93
ChEBI	CHEBI:27638
MDL Number	MFCD00010935
SMILES	[Co]
IUPAC Name	cobalt
InChI Key	GUTLYIVDDKVIGB-UHFFFAOYSA-N
Molecular Formula	Co

Uranium Standard For ICP, 1000μg/mL in 2% HNO₃, Assurance Grade, SPEX CertiPrep™

CAS: 7440-61-1 Molecular Formula: U Molecular Weight (g/mol): 238.029 InChI Key: JFALSRSLKYAFGM-UHFFFAOYSA-N PubChem CID: 23989 ChEBI: CHEBI:49936 IUPAC Name: uranium SMILES: [U]

Pricing and Availability
Specifications

PubChem CID	23989
CAS	7440-61-1
Molecular Weight (g/mol)	238.029
ChEBI	CHEBI:49936
SMILES	[U]
IUPAC Name	uranium
InChI Key	JFALSRSLKYAFGM-UHFFFAOYSA-N
Molecular Formula	U

Vanadium Standard For ICP, 1000μg/mL in 2% HNO₃, Assurance Grade, SPEX CertiPrep™

CAS: 7803-55-6 Molecular Formula: H4NO3V Molecular Weight (g/mol): 116.98 MDL Number: MFCD00011430 InChI Key: YBVKNHXQSRDWAA-UHFFFAOYSA-M PubChem CID: 516859 SMILES: N.O[V](=O)=O

Pricing and Availability
Specifications

PubChem CID	516859
CAS	7803-55-6
Molecular Weight (g/mol)	116.98
MDL Number	MFCD00011430
SMILES	N.O[V](=O)=O
InChI Key	YBVKNHXQSRDWAA-UHFFFAOYSA-M
Molecular Formula	H4NO3V

Selenium Standard For ICP, 1000μg/mL in 2% HNO₃, Assurance Grade, SPEX CertiPrep™

CAS: 7782-49-2 Molecular Formula: Se Molecular Weight (g/mol): 78.97 MDL Number: MFCD00134090 MFCD00011224 InChI Key: BUGBHKTXTAQXES-UHFFFAOYSA-N PubChem CID: 6326970 ChEBI: CHEBI:27568 IUPAC Name: selenium SMILES: [Se]

Pricing and Availability
Specifications

PubChem CID	6326970
CAS	7782-49-2
Molecular Weight (g/mol)	78.97
ChEBI	CHEBI:27568
MDL Number	MFCD00134090 MFCD00011224
SMILES	[Se]
IUPAC Name	selenium
InChI Key	BUGBHKTXTAQXES-UHFFFAOYSA-N
Molecular Formula	Se

pH 2 Buffer Standard, SPEX CertiPrep™

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

Pricing and Availability

Cole-Parmer™ BoPET XRF Window Film

Thin window film for XRF liquid sample cups.

Pricing and Availability
Specifications

Type	Window Film
For Use With (Equipment)	XRF Spectrometers
Material	Mylar

Nitrate Standard for Ion Chromatography, SPEX CertiPrep™

CAS: 7732-18-5

Pricing and Availability
Specifications

CAS	7732-18-5

SPEX Certiprep

Cole-Parmer™ Grinding Vial Set, Large Vial, PC Cylinder, SS End Plugs and Impactor

Biofuel Standard, SPEX CertiPrep™

Mercury Standard For ICP, 1000μg/mL in 10% HNO₃, Assurance Grade, SPEX CertiPrep™

Decachlorobiphenyl, SPEX CertiPrep™

Phosphorus Standard For ICP, 1000μg/mL in H₂O, SPEX CertiPrep™

Spex CertiPrep™ Sample Prep Vial holder

Calcium Standard For ICP, 1000μg/mL in 2% HNO₃, Assurance Grade, SPEX CertiPrep™

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

Cobalt Standard For ICP, 1000μg/mL in 2% HNO₃, Assurance Grade, SPEX CertiPrep™

Uranium Standard For ICP, 1000μg/mL in 2% HNO₃, Assurance Grade, SPEX CertiPrep™

Vanadium Standard For ICP, 1000μg/mL in 2% HNO₃, Assurance Grade, SPEX CertiPrep™

Selenium Standard For ICP, 1000μg/mL in 2% HNO₃, Assurance Grade, SPEX CertiPrep™

pH 2 Buffer Standard, SPEX CertiPrep™

Cole-Parmer™ BoPET XRF Window Film

Nitrate Standard for Ion Chromatography, SPEX CertiPrep™

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