AA and ICP Standards

TraceCERT™ Gallium Standard for ICP, 1,000 mg/L Ga in Nitric Acid, MilliporeSigma™ Supelco™

TraceCERT™ Calcium Standard for ICP, 10,000 mg/L Ca in Nitric Acid, MilliporeSigma™ Supelco™

TraceCERT™ Tungsten Standard for ICP, 1,000 mg/L W in Nitric Acid and Hydrofluoric Acid, MilliporeSigma™ Supelco™

Hafnium standard solution, for AAS, 1 mg/ml Hf in 5% HF

CAS: 7440-58-6 | Hf | 178.49 g/mol

Ruthenium standard solution, for AAS, 1mg/mL Ru in 10-20% HCl, Thermo Scientific Chemicals

Sodium standard solution, for AAS, 1 mg/ml Na in 0.5N HNO3

CAS: 7631-99-4 | NNaO3 | 84.99 g/mol

MilliporeSigma Zinc ICP Standard

Certified reference material produced in accordance with ISO 17034, characterized in accordance with ISO/IEC 17025, and traceable to SI unit kg and measured against primary material from a National Metrology Institute.

TraceCERT™ Chromium(VI) Standard for ICP, 1,000 mg/L Cr(VI) in Water, MilliporeSigma™ Supelco™

Ricca Chemical Company ICP Standard, 100 ppm Silver in dilute HNO₃, Ricca Chemical

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CAS: 7440-22-4 Molecular Formula: Ag Molecular Weight (g/mol): 107.87 MDL Number: MFCD00003397 InChI Key: BQCADISMDOOEFD-UHFFFAOYSA-N PubChem CID: 23954 ChEBI: CHEBI:9141 IUPAC Name: silver SMILES: [Ag]

Ricca Chemical Company VeriSpec™ Potassium Standard for ICP 1000 ppm in 2% HNO₃, Ricca Chemical

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Small and/or specialty supplier based on Federal laws and SBA requirements.
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CAS: 7757-79-1 Molecular Formula: KNO3 Molecular Weight (g/mol): 101.10 MDL Number: MFCD00011409 InChI Key: FGIUAXJPYTZDNR-UHFFFAOYSA-N PubChem CID: 24434 ChEBI: CHEBI:63043 IUPAC Name: potassium nitrate SMILES: [K+].[O-][N+]([O-])=O

VeriSpec™ Strontium Standard for ICP 1000 ppm in 2% HNO₃, Ricca Chemical

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CAS: 10042-76-9 Molecular Formula: N2O6Sr Molecular Weight (g/mol): 211.63 MDL Number: MFCD00011248 InChI Key: DHEQXMRUPNDRPG-UHFFFAOYSA-N PubChem CID: 24848 IUPAC Name: strontium(2+) dinitrate SMILES: [Sr++].[O-][N+]([O-])=O.[O-][N+]([O-])=O

Ricca Chemical Company VeriSpec™ Terbium Standard for ICP 1000 ppm in 2% HNO₃, Ricca Chemical

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CAS: 57584-27-7 Molecular Formula: H10N3O14Tb Molecular Weight (g/mol): 435.012 InChI Key: YWROXJNVUWBEPC-UHFFFAOYSA-N PubChem CID: 17924347 IUPAC Name: terbium(3+);trinitrate;pentahydrate SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.[Tb+3]

Ricca Chemical Company VeriSpec™ Mercury Standard for ICP/MS 10 ppm in 5% HNO₃, Ricca Chemical

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CAS: 10045-94-0 Molecular Formula: HgN2O6 Molecular Weight (g/mol): 324.60 MDL Number: MFCD00011038 InChI Key: ORMNPSYMZOGSSV-UHFFFAOYSA-N PubChem CID: 24864 IUPAC Name: mercury(2+) dinitrate SMILES: [Hg++].[O-][N+]([O-])=O.[O-][N+]([O-])=O

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

CAS: 10099-74-8 Molecular Formula: N2O6Pb Molecular Weight (g/mol): 331.20 MDL Number: MFCD00011153 InChI Key: RLJMLMKIBZAXJO-UHFFFAOYSA-N PubChem CID: 24924 ChEBI: CHEBI:37187 IUPAC Name: λ²-lead(2+) dinitrate SMILES: [Pb++].[O-][N+]([O-])=O.[O-][N+]([O-])=O

VeriSpec™ Dysprosium Standard for ICP/MS 10 ppm in 2% HNO₃, Ricca Chemical

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CAS: 10031-49-9 Molecular Formula: DyH10N3O14 Molecular Weight (g/mol): 438.59 MDL Number: MFCD00149683 InChI Key: NOTQUFQJAWMLCE-UHFFFAOYSA-N IUPAC Name: dysprosium(3+) pentahydrate trinitrate SMILES: O.O.O.O.O.[Dy+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O