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Spectroscopy Standards

Standard-value, reference solutions designed for the exact calibration of spectrometers; standards guarantee that machines function properly for accurate spectral lines.
AA and ICP Standards (2,454)
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ICP MS and ICP AES Standards (1,119)
GC MS and LC MS Standards (914)
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1,261 – 1,275 of 4,856 results
1,261

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

CAS: 12060-08-1 Molecular Formula: O3Sc2 Molecular Weight (g/mol): 137.91 MDL Number: MFCD00011223 InChI Key: HJGMWXTVGKLUAQ-UHFFFAOYSA-N IUPAC Name: discandium(3+) trioxidandiide SMILES: [O--].[O--].[O--].[Sc+3].[Sc+3]

CAS 12060-08-1
Molecular Weight (g/mol) 137.91
MDL Number MFCD00011223
SMILES [O--].[O--].[O--].[Sc+3].[Sc+3]
IUPAC Name discandium(3+) trioxidandiide
InChI Key HJGMWXTVGKLUAQ-UHFFFAOYSA-N
Molecular Formula O3Sc2
1,262

Beryllium For ICP, 10,000μg/mL in 5% HNO3, SPEX CertiPrep™
SDP

CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.01 MDL Number: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: O[N+]([O-])=O

PubChem CID 944
CAS 7697-37-2
Molecular Weight (g/mol) 63.01
ChEBI CHEBI:48107
MDL Number MFCD00011349
SMILES O[N+]([O-])=O
IUPAC Name nitric acid
InChI Key GRYLNZFGIOXLOG-UHFFFAOYSA-N
Molecular Formula HNO3
1,263

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

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

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
PubChem CID 5460341
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.
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
IUPAC Name calcium
Solvent or Matrix 2% HNO3
Molecular Formula Ca
CAS Max % 94.0
1,264

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

CAS: 7440-38-2 Molecular Formula: As Molecular Weight (g/mol): 74.92 MDL Number: MFCD00085309 InChI Key: RQNWIZPPADIBDY-UHFFFAOYSA-N PubChem CID: 5359596 ChEBI: CHEBI:27563 IUPAC Name: arsenic SMILES: [As]

PubChem CID 5359596
CAS 7440-38-2
Molecular Weight (g/mol) 74.92
ChEBI CHEBI:27563
MDL Number MFCD00085309
SMILES [As]
IUPAC Name arsenic
InChI Key RQNWIZPPADIBDY-UHFFFAOYSA-N
Molecular Formula As
1,265

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

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]

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
1,266

Rhenium Standard For ICP, 1000μg/mL in H2O, Assurance Grade, SPEX CertiPrep™
SDP

CAS: 7440-15-5 Molecular Formula: Re Molecular Weight (g/mol): 186.21 MDL Number: MFCD00011195 InChI Key: WUAPFZMCVAUBPE-UHFFFAOYSA-N PubChem CID: 23947 ChEBI: CHEBI:49882 IUPAC Name: rhenium SMILES: [Re]

PubChem CID 23947
CAS 7440-15-5
Molecular Weight (g/mol) 186.21
ChEBI CHEBI:49882
MDL Number MFCD00011195
SMILES [Re]
IUPAC Name rhenium
InChI Key WUAPFZMCVAUBPE-UHFFFAOYSA-N
Molecular Formula Re
1,267

Antimony Standard For ICP, 1000μg/mL in H2O/0.6% Tart. Acid/Tr. HN, Assurance Grade, SPEX CertiPrep™
GSA_VA SDP

CAS: 7440-36-0 Molecular Formula: Sb Molecular Weight (g/mol): 121.76 MDL Number: MFCD00011211 MFCD00134030 InChI Key: WATWJIUSRGPENY-UHFFFAOYSA-N PubChem CID: 5354495 ChEBI: CHEBI:30304 IUPAC Name: antimony SMILES: [Sb]

PubChem CID 5354495
CAS 7440-36-0
Molecular Weight (g/mol) 121.76
ChEBI CHEBI:30304
MDL Number MFCD00011211 MFCD00134030
SMILES [Sb]
IUPAC Name antimony
InChI Key WATWJIUSRGPENY-UHFFFAOYSA-N
Molecular Formula Sb
1,268

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

CAS: 13446-18-9 Molecular Formula: H12MgN2O12 Molecular Weight (g/mol): 256.40 MDL Number: MFCD00149779 InChI Key: MFUVDXOKPBAHMC-UHFFFAOYSA-N PubChem CID: 202877 SMILES: O.O.O.O.O.O.[Mg++].[O-][N+]([O-])=O.[O-][N+]([O-])=O

PubChem CID 202877
CAS 13446-18-9
Molecular Weight (g/mol) 256.40
MDL Number MFCD00149779
SMILES O.O.O.O.O.O.[Mg++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
InChI Key MFUVDXOKPBAHMC-UHFFFAOYSA-N
Molecular Formula H12MgN2O12
1,269

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

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]

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
1,270

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

CAS: 7440-41-7 Molecular Formula: Be Molecular Weight (g/mol): 9.01 MDL Number: MFCD00134032 InChI Key: ATBAMAFKBVZNFJ-UHFFFAOYSA-N PubChem CID: 5460467 ChEBI: CHEBI:33783 IUPAC Name: beryllium SMILES: [Be]

PubChem CID 5460467
CAS 7440-41-7
Molecular Weight (g/mol) 9.01
ChEBI CHEBI:33783
MDL Number MFCD00134032
SMILES [Be]
IUPAC Name beryllium
InChI Key ATBAMAFKBVZNFJ-UHFFFAOYSA-N
Molecular Formula Be
1,271

Vanadium Standard For ICP, 10,000μg/mL in 15% HNO3, SPEX CertiPrep™
SDP

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

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
1,272

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

CAS: 7429-91-6 Molecular Formula: Dy Molecular Weight (g/mol): 162.50 MDL Number: MFCD00010982 InChI Key: KBQHZAAAGSGFKK-UHFFFAOYSA-N PubChem CID: 23912 ChEBI: CHEBI:33377 IUPAC Name: dysprosium SMILES: [Dy]

PubChem CID 23912
CAS 7429-91-6
Molecular Weight (g/mol) 162.50
ChEBI CHEBI:33377
MDL Number MFCD00010982
SMILES [Dy]
IUPAC Name dysprosium
InChI Key KBQHZAAAGSGFKK-UHFFFAOYSA-N
Molecular Formula Dy
1,273

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

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+]

PubChem CID 62674
CAS 7789-18-6
Molecular Weight (g/mol) 194.909
SMILES [N+](=O)([O-])[O-].[Cs+]
IUPAC Name cesium;nitrate
InChI Key NLSCHDZTHVNDCP-UHFFFAOYSA-N
Molecular Formula CsNO3
1,274

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

CAS: 7447-40-7 Molecular Formula: ClK Molecular Weight (g/mol): 74.55 MDL Number: MFCD00011360 InChI Key: WCUXLLCKKVVCTQ-UHFFFAOYSA-M PubChem CID: 4873 ChEBI: CHEBI:32588 IUPAC Name: potassium chloride SMILES: [Cl-].[K+]

PubChem CID 4873
CAS 7447-40-7
Molecular Weight (g/mol) 74.55
ChEBI CHEBI:32588
MDL Number MFCD00011360
SMILES [Cl-].[K+]
IUPAC Name potassium chloride
InChI Key WCUXLLCKKVVCTQ-UHFFFAOYSA-M
Molecular Formula ClK
1,275

Color Standard, APHA 100 Platinum-Cobalt, Hazen, Reagents

Color Standard, APHA 100 Platinum-Cobalt, Hazen, Reagent, use for Water and wastewater analysis. Manufactured in ISO 9001 facility.