AA and ICP Standards

Reference standards suitable for calibration of atomic absorption (AA), inductively coupled plasma (ICP), and atomic emission spectrometry (AES) instrumentation to ensure accurate and reliable results.

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1,051 – 1,065 of 1,736 results

1,051

Selenium AA Standard, Certified, 1000ppm ±10ppm (1mL = 1mg Se), LabChem™

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]

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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

1,052

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

CAS: 7439-93-2 Molecular Formula: Li Molecular Weight (g/mol): 6.94 MDL Number: MFCD00134051 InChI Key: WHXSMMKQMYFTQS-UHFFFAOYSA-N PubChem CID: 3028194 ChEBI: CHEBI:30145 IUPAC Name: lithium SMILES: [Li]

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Specifications

PubChem CID	3028194
CAS	7439-93-2
Molecular Weight (g/mol)	6.94
ChEBI	CHEBI:30145
MDL Number	MFCD00134051
SMILES	[Li]
IUPAC Name	lithium
InChI Key	WHXSMMKQMYFTQS-UHFFFAOYSA-N
Molecular Formula	Li

1,053

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

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

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Specifications

Molecular Weight (g/mol)	22.99
ChEBI	CHEBI:26708
Chemical Name or Material	Sodium Standard
Grade	Assurance
SMILES	[Na]
InChI Key	KEAYESYHFKHZAL-UHFFFAOYSA-N
PubChem CID	5360545
Type	Certified Reference Material
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.
CAS	7697-37-2
For Use With (Equipment)	AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
MDL Number	MFCD00085307
Health Hazard 1	Causes severe skin burns and eye damage
Packaging	Triple-leached LDPE bottle
DOT Information	Hazardous
Recommended Storage	Ambient
Technique	AA,ICP
IUPAC Name	sodium
Solvent or Matrix	2% HNO3
Molecular Formula	Na

1,054

Sulfur Standard For ICP, 10,000μg/mL in Water, SPEX CertiPrep™

CAS: 7783-20-2 Molecular Formula: H8N2O4S Molecular Weight (g/mol): 132.13 MDL Number: MFCD00003391 InChI Key: BFNBIHQBYMNNAN-UHFFFAOYSA-N PubChem CID: 6097028 ChEBI: CHEBI:62946 SMILES: N.N.OS(O)(=O)=O

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Specifications

PubChem CID	6097028
CAS	7783-20-2
Molecular Weight (g/mol)	132.13
ChEBI	CHEBI:62946
MDL Number	MFCD00003391
SMILES	N.N.OS(O)(=O)=O
InChI Key	BFNBIHQBYMNNAN-UHFFFAOYSA-N
Molecular Formula	H8N2O4S

1,055

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

CAS: 7440-64-4 Molecular Formula: Yb Molecular Weight (g/mol): 173.05 MDL Number: MFCD00011286 InChI Key: NAWDYIZEMPQZHO-UHFFFAOYSA-N PubChem CID: 23992 ChEBI: CHEBI:33381 IUPAC Name: ytterbium SMILES: [Yb]

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Specifications

PubChem CID	23992
CAS	7440-64-4
Molecular Weight (g/mol)	173.05
ChEBI	CHEBI:33381
MDL Number	MFCD00011286
SMILES	[Yb]
IUPAC Name	ytterbium
InChI Key	NAWDYIZEMPQZHO-UHFFFAOYSA-N
Molecular Formula	Yb

1,056

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

CAS: 7439-96-5 Molecular Formula: Mn Molecular Weight (g/mol): 54.94 MDL Number: MFCD00011111 InChI Key: PWHULOQIROXLJO-UHFFFAOYSA-N PubChem CID: 23930 ChEBI: CHEBI:35154 IUPAC Name: manganese SMILES: [Mn]

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Specifications

PubChem CID	23930
CAS	7439-96-5
Molecular Weight (g/mol)	54.94
ChEBI	CHEBI:35154
MDL Number	MFCD00011111
SMILES	[Mn]
IUPAC Name	manganese
InChI Key	PWHULOQIROXLJO-UHFFFAOYSA-N
Molecular Formula	Mn

1,057

Zirconium Standard For ICP, Assurance Grade, SPEX CertiPrep™

CAS: 13826-66-9 Molecular Formula: H2N2O7Zr Molecular Weight (g/mol): 233.247 InChI Key: UJVRJBAUJYZFIX-UHFFFAOYSA-N PubChem CID: 83761 IUPAC Name: nitric acid;oxozirconium SMILES: [N+](=O)(O)[O-].[N+](=O)(O)[O-].O=[Zr]

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Specifications

PubChem CID	83761
CAS	13826-66-9
Molecular Weight (g/mol)	233.247
SMILES	[N+](=O)(O)[O-].[N+](=O)(O)[O-].O=[Zr]
IUPAC Name	nitric acid;oxozirconium
InChI Key	UJVRJBAUJYZFIX-UHFFFAOYSA-N
Molecular Formula	H2N2O7Zr

1,058

Strontium Standard, 1000mg/L in 2% HNO₃, (Assurance Grade), SPEX CertiPrep

CAS: 7440-24-6 Molecular Formula: Sr Molecular Weight (g/mol): 87.62 InChI Key: CIOAGBVUUVVLOB-UHFFFAOYSA-N PubChem CID: 5359327 ChEBI: CHEBI:33324 IUPAC Name: strontium SMILES: [Sr]

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Specifications

PubChem CID	5359327
CAS	7440-24-6
Molecular Weight (g/mol)	87.62
ChEBI	CHEBI:33324
SMILES	[Sr]
IUPAC Name	strontium
InChI Key	CIOAGBVUUVVLOB-UHFFFAOYSA-N
Molecular Formula	Sr

1,059

Niobium Standard For ICP, 1000μg/mL in H₂O/0.4% HF, Assurance Grade, SPEX CertiPrep™

CAS: 7440-03-1 Molecular Formula: Nb Molecular Weight (g/mol): 92.91 MDL Number: MFCD00011126 InChI Key: GUCVJGMIXFAOAE-UHFFFAOYSA-N PubChem CID: 23936 ChEBI: CHEBI:33344 IUPAC Name: niobium SMILES: [Nb]

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Specifications

PubChem CID	23936
CAS	7440-03-1
Molecular Weight (g/mol)	92.91
ChEBI	CHEBI:33344
MDL Number	MFCD00011126
SMILES	[Nb]
IUPAC Name	niobium
InChI Key	GUCVJGMIXFAOAE-UHFFFAOYSA-N
Molecular Formula	Nb

1,060

Titanium AA Standard, Certified, 1000ppm ±10ppm (1mL = 1mg Ti), LabChem™

CAS: 16962-40-6

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Specifications

CAS	16962-40-6

1,061

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

CAS: 7440-24-6 Molecular Formula: Sr Molecular Weight (g/mol): 87.62 InChI Key: CIOAGBVUUVVLOB-UHFFFAOYSA-N PubChem CID: 5359327 ChEBI: CHEBI:33324 IUPAC Name: strontium SMILES: [Sr]

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Specifications

PubChem CID	5359327
CAS	7440-24-6
Molecular Weight (g/mol)	87.62
ChEBI	CHEBI:33324
SMILES	[Sr]
IUPAC Name	strontium
InChI Key	CIOAGBVUUVVLOB-UHFFFAOYSA-N
Molecular Formula	Sr

1,062

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

CAS: 7789-09-5 Molecular Formula: Cr2H8N2O7 Molecular Weight (g/mol): 252.06 InChI Key: JOSWYUNQBRPBDN-UHFFFAOYSA-P PubChem CID: 24600 IUPAC Name: diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium SMILES: [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]

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Specifications

PubChem CID	24600
CAS	7789-09-5
Molecular Weight (g/mol)	252.06
SMILES	[NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]
IUPAC Name	diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
InChI Key	JOSWYUNQBRPBDN-UHFFFAOYSA-P
Molecular Formula	Cr2H8N2O7

1,063

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

CAS: 7440-29-1 Molecular Formula: Th Molecular Weight (g/mol): 232.038 InChI Key: ZSLUVFAKFWKJRC-UHFFFAOYSA-N PubChem CID: 23960 ChEBI: CHEBI:33385 IUPAC Name: thorium SMILES: [Th]

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Specifications

PubChem CID	23960
CAS	7440-29-1
Molecular Weight (g/mol)	232.038
ChEBI	CHEBI:33385
SMILES	[Th]
IUPAC Name	thorium
InChI Key	ZSLUVFAKFWKJRC-UHFFFAOYSA-N
Molecular Formula	Th

1,064

Tantalum Standard For ICP, 10,000μg/mL in H₂O/0.8% HF, SPEX CertiPrep™

CAS: 7440-25-7 Molecular Formula: Ta Molecular Weight (g/mol): 180.95 MDL Number: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N PubChem CID: 23956 ChEBI: CHEBI:33348 IUPAC Name: tantalum SMILES: [Ta]

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Specifications

PubChem CID	23956
CAS	7440-25-7
Molecular Weight (g/mol)	180.95
ChEBI	CHEBI:33348
MDL Number	MFCD00011252
SMILES	[Ta]
IUPAC Name	tantalum
InChI Key	GUVRBAGPIYLISA-UHFFFAOYSA-N
Molecular Formula	Ta

1,065

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

CAS: 7440-45-1 Molecular Formula: Ce Molecular Weight (g/mol): 140.12 MDL Number: MFCD00010924 InChI Key: GWXLDORMOJMVQZ-UHFFFAOYSA-N PubChem CID: 23974 ChEBI: CHEBI:33369 IUPAC Name: cerium SMILES: [Ce]

Pricing & Availability
Specifications

PubChem CID	23974
CAS	7440-45-1
Molecular Weight (g/mol)	140.12
ChEBI	CHEBI:33369
MDL Number	MFCD00010924
SMILES	[Ce]
IUPAC Name	cerium
InChI Key	GWXLDORMOJMVQZ-UHFFFAOYSA-N
Molecular Formula	Ce

AA and ICP Standards

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Lithium Standard For ICP, 10,000μg/mL in 5% HNO3, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Sodium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™ GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Sulfur Standard For ICP, 10,000μg/mL in Water, SPEX CertiPrep™ GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Ytterbium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Manganese Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™ GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Zirconium Standard For ICP, Assurance Grade, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Strontium Standard, 1000mg/L in 2% HNO3, (Assurance Grade), SPEX CertiPrep Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Niobium Standard For ICP, 1000μg/mL in H2O/0.4% HF, Assurance Grade, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Strontium Standard For ICP, 10,000μg/mL in 5% HNO3, SPEX CertiPrep™ GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Chromium Standard For ICP, 1000μg/mL in H2O, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Thorium Standard For ICP, 1000μg/mL in 2% HNO3, Assurance Grade, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Tantalum Standard For ICP, 10,000μg/mL in H2O/0.8% HF, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cerium Standard For ICP, 10,000μg/mL in 5% HNO3, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More