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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1,006 – 1,020 of 1,743 results

1,006

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]

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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

1,007

Magnesium Standard For ICP, 1000μg/mL in 2% HCl, SPEX CertiPrep™

CAS: 7439-95-4 Molecular Formula: Mg Molecular Weight (g/mol): 24.30 MDL Number: MFCD00085308 InChI Key: JLVVSXFLKOJNIY-UHFFFAOYSA-N PubChem CID: 5462224 ChEBI: CHEBI:25107 IUPAC Name: magnesium SMILES: [Mg]

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Specifications

PubChem CID	5462224
CAS	7439-95-4
Molecular Weight (g/mol)	24.30
ChEBI	CHEBI:25107
MDL Number	MFCD00085308
SMILES	[Mg]
IUPAC Name	magnesium
InChI Key	JLVVSXFLKOJNIY-UHFFFAOYSA-N
Molecular Formula	Mg

1,008

Indium Standard, 1000μg/mL in 2-5% HNO₃ (Assurance Grade), SPEX CertiPrep™

CAS: 7440-74-6 Molecular Formula: In Molecular Weight (g/mol): 114.82 MDL Number: MFCD00134048 InChI Key: APFVFJFRJDLVQX-UHFFFAOYSA-N PubChem CID: 5359967 ChEBI: CHEBI:30430 IUPAC Name: indium SMILES: [In]

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Specifications

PubChem CID	5359967
CAS	7440-74-6
Molecular Weight (g/mol)	114.82
ChEBI	CHEBI:30430
MDL Number	MFCD00134048
SMILES	[In]
IUPAC Name	indium
InChI Key	APFVFJFRJDLVQX-UHFFFAOYSA-N
Molecular Formula	In

1,009

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

CAS: 1308-96-9 Molecular Formula: Eu2O3 Molecular Weight (g/mol): 351.93 MDL Number: MFCD00010997 InChI Key: AEBZCFFCDTZXHP-UHFFFAOYSA-N PubChem CID: 159371 IUPAC Name: dieuropium(3+) trioxidandiide SMILES: [O--].[O--].[O--].[Eu+3].[Eu+3]

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PubChem CID	159371
CAS	1308-96-9
Molecular Weight (g/mol)	351.93
MDL Number	MFCD00010997
SMILES	[O--].[O--].[O--].[Eu+3].[Eu+3]
IUPAC Name	dieuropium(3+) trioxidandiide
InChI Key	AEBZCFFCDTZXHP-UHFFFAOYSA-N
Molecular Formula	Eu2O3

1,010

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

CAS: 7440-54-2 Molecular Formula: Gd Molecular Weight (g/mol): 157.25 MDL Number: MFCD00011022 InChI Key: UIWYJDYFSGRHKR-UHFFFAOYSA-N PubChem CID: 23982 ChEBI: CHEBI:33375 IUPAC Name: gadolinium SMILES: [Gd]

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Specifications

PubChem CID	23982
CAS	7440-54-2
Molecular Weight (g/mol)	157.25
ChEBI	CHEBI:33375
MDL Number	MFCD00011022
SMILES	[Gd]
IUPAC Name	gadolinium
InChI Key	UIWYJDYFSGRHKR-UHFFFAOYSA-N
Molecular Formula	Gd

1,011

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

CAS: 1314-36-9 Molecular Formula: O3Y2 Molecular Weight (g/mol): 225.81 MDL Number: MFCD00011473 InChI Key: RUDFQVOCFDJEEF-UHFFFAOYSA-N IUPAC Name: diyttrium(3+) trioxidandiide SMILES: [O--].[O--].[O--].[Y+3].[Y+3]

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Specifications

CAS	1314-36-9
Molecular Weight (g/mol)	225.81
MDL Number	MFCD00011473
SMILES	[O--].[O--].[O--].[Y+3].[Y+3]
IUPAC Name	diyttrium(3+) trioxidandiide
InChI Key	RUDFQVOCFDJEEF-UHFFFAOYSA-N
Molecular Formula	O3Y2

1,012

Lithium 6 Isotype Standard for ICP/MS, 100ppm in 2% 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

1,013

Chromium AA Standard, Certified, 1000ppm ±5ppm (1mL = 1mg Cr), LabChem™

CAS: 7778-50-9 Molecular Formula: Cr2K2O7 Molecular Weight (g/mol): 294.182 InChI Key: KMUONIBRACKNSN-UHFFFAOYSA-N PubChem CID: 24502 ChEBI: CHEBI:53444 IUPAC Name: dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium SMILES: [O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]

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Specifications

PubChem CID	24502
CAS	7778-50-9
Molecular Weight (g/mol)	294.182
ChEBI	CHEBI:53444
SMILES	[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]
IUPAC Name	dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
InChI Key	KMUONIBRACKNSN-UHFFFAOYSA-N
Molecular Formula	Cr2K2O7

1,014

Iron Standard Solution, 50ppm (50μg/mL), LabChem™

CAS: 7783-85-9 Molecular Formula: FeH20N2O14S2 Molecular Weight (g/mol): 392.13 MDL Number: MFCD00150530 InChI Key: MQLVWQSVRZVNIP-UHFFFAOYSA-L IUPAC Name: λ²-iron(2+) diammonium hexahydrate disulfate SMILES: [NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

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Specifications

CAS	7783-85-9
Molecular Weight (g/mol)	392.13
MDL Number	MFCD00150530
SMILES	[NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
IUPAC Name	λ²-iron(2+) diammonium hexahydrate disulfate
InChI Key	MQLVWQSVRZVNIP-UHFFFAOYSA-L
Molecular Formula	FeH20N2O14S2

1,015

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

1,016

Europium Standard For ICP, 1000μg/mL, SPEX CertiPrep™

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

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1,017

Selenium +6 Assurance™ Grade Single Speciation Standard, 125 mL in H₂O, SPEX CertiPrep™

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

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Specifications

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

1,018

Gadolinium Standard For ICP, 1000μg/mL in 2% HNO₃, SPEX CertiPrep™

CAS: 7732-18-5

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Specifications

CAS	7732-18-5

1,019

Erbium Standard For ICP, 1000μg/mL in 2% HNO₃, SPEX CertiPrep™

CAS: 12061-16-4 Molecular Formula: Er2O3 Molecular Weight (g/mol): 382.52 MDL Number: MFCD00010991 InChI Key: ZXGIFJXRQHZCGJ-UHFFFAOYSA-N IUPAC Name: dierbium(3+) trioxidandiide SMILES: [O--].[O--].[O--].[Er+3].[Er+3]

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Specifications

CAS	12061-16-4
Molecular Weight (g/mol)	382.52
MDL Number	MFCD00010991
SMILES	[O--].[O--].[O--].[Er+3].[Er+3]
IUPAC Name	dierbium(3+) trioxidandiide
InChI Key	ZXGIFJXRQHZCGJ-UHFFFAOYSA-N
Molecular Formula	Er2O3

1,020

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

CAS: 10361-37-2 Molecular Formula: BaCl2 Molecular Weight (g/mol): 208.23 MDL Number: MFCD00003445 InChI Key: WDIHJSXYQDMJHN-UHFFFAOYSA-L PubChem CID: 25204 ChEBI: CHEBI:63317 IUPAC Name: barium(2+) dichloride SMILES: [Cl-].[Cl-].[Ba++]

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Specifications

PubChem CID	25204
CAS	10361-37-2
Molecular Weight (g/mol)	208.23
ChEBI	CHEBI:63317
MDL Number	MFCD00003445
SMILES	[Cl-].[Cl-].[Ba++]
IUPAC Name	barium(2+) dichloride
InChI Key	WDIHJSXYQDMJHN-UHFFFAOYSA-L
Molecular Formula	BaCl2

AA and ICP Standards

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Uranium 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

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

Indium Standard, 1000μg/mL in 2-5% 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

Europium 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

Gadolinium 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

Yttrium 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

Lithium 6 Isotype Standard for ICP/MS, 100ppm in 2% HNO3, 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

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

Selenium +6 Assurance™ Grade Single Speciation Standard, 125 mL in H2O, SPEX CertiPrep™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

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