Atomic Absorption Standards

Iron standard solution, for AAS, 1 mg/ml Fe in 2 to 5% HNO3, ACROS Organics™

CAS: 7439-89-6 Molecular Formula: Fe Molecular Weight (g/mol): 55.845 MDL Number: MFCD00010999 InChI Key: XEEYBQQBJWHFJM-UHFFFAOYSA-N PubChem CID: 23925 ChEBI: CHEBI:82664 IUPAC Name: iron SMILES: [Fe]

Sodium Standard, 1mL = 10mg Na, 10,000ppm Na, Ricca Chemical

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710 IUPAC Name: sodium;chloride SMILES: [Na+].[Cl-]

Lead standard solution, for AAS, 1mg/mL Pb in 2% HNO3, ACROS Organics™

CAS: 10099-74-8 Molecular Formula: N2O6Pb Molecular Weight (g/mol): 331.208 MDL Number: MFCD00134050 InChI Key: RLJMLMKIBZAXJO-UHFFFAOYSA-N PubChem CID: 24924 ChEBI: CHEBI:37187 IUPAC Name: lead(2+);dinitrate SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Pb+2]

Potassium Permanganate, 5% (w/v) Aqueous Solution, Mercury Free, Ricca Chemical

CAS: 7722-64-7 Molecular Formula: KMnO4 Molecular Weight (g/mol): 158.032 InChI Key: VZJVWSHVAAUDKD-UHFFFAOYSA-N PubChem CID: 516875 IUPAC Name: potassium;permanganate SMILES: [O-][Mn](=O)(=O)=O.[K+]

Copper AA Standard, 1mL = 1mg Cu (1,000ppm Cu), Ricca Chemical

CAS: 7440-50-8 Molecular Formula: Cu Molecular Weight (g/mol): 63.546 InChI Key: RYGMFSIKBFXOCR-UHFFFAOYSA-N PubChem CID: 23978 ChEBI: CHEBI:30052 IUPAC Name: copper SMILES: [Cu]

Silver AA Standard, 1mL = 1mg Ag (1,000ppm Ag) in 3% HNO3, Ricca Chemical

CAS: 7761-88-8 Molecular Formula: AgNO3 Molecular Weight (g/mol): 169.872 InChI Key: SQGYOTSLMSWVJD-UHFFFAOYSA-N PubChem CID: 24470 ChEBI: CHEBI:32130 IUPAC Name: silver;nitrate SMILES: [N+](=O)([O-])[O-].[Ag+]

Copper standard solution, for AAS, 1 mg/ml Cu in 2% HNO3, ACROS Organics™

CAS: 7440-50-8 Molecular Formula: Cu Molecular Weight (g/mol): 63.546 MDL Number: MFCD00010965 InChI Key: RYGMFSIKBFXOCR-UHFFFAOYSA-N PubChem CID: 23978 ChEBI: CHEBI:30052 IUPAC Name: copper SMILES: [Cu]

Zinc AA Standard, 1mL = 1mg Zn (1,000ppm Zn), Ricca Chemical

CAS: 7440-66-6 Molecular Formula: Zn Molecular Weight (g/mol): 65.38 InChI Key: HCHKCACWOHOZIP-UHFFFAOYSA-N PubChem CID: 23994 ChEBI: CHEBI:30185 IUPAC Name: zinc SMILES: [Zn]

Sodium Standard, 1mL = 0.01mg Na, 10ppm Na, Ricca Chemical

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710 IUPAC Name: sodium;chloride SMILES: [Na+].[Cl-]

Palladium standard solution, for AAS, 1 mg/ml Pd in 10% HCl, ACROS Organics™

CAS: 7440-05-3 Molecular Formula: Pd Molecular Weight (g/mol): 106.42 MDL Number: MFCD00011167 InChI Key: KDLHZDBZIXYQEI-UHFFFAOYSA-N PubChem CID: 23938 ChEBI: CHEBI:33363 IUPAC Name: palladium SMILES: [Pd]

Magnesium AA Standard, 1mL == 1mg Mg (1,000ppm Mg) in 3% HNO3, Ricca Chemical

CAS: 7439-95-4 Molecular Formula: Mg Molecular Weight (g/mol): 24.305 InChI Key: FYYHWMGAXLPEAU-UHFFFAOYSA-N PubChem CID: 5462224 ChEBI: CHEBI:25107 IUPAC Name: magnesium SMILES: [Mg]

Gold, 1000μg/mL (0.1% w/v), BAKER INSTRA-ANALYZED™ Reagent, J.T.Baker™

Chemical Name or Material: Gold, 1000μg/mL (0.1% w/v) Purity Grade: BAKER INSTRA-ANALYZED™ Reagent Molecular Formula: Au

Silica Standard, Certified, 1000ppm ±10ppm (1mL = 1mg SiO2), LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 13517-24-3 Molecular Formula: H18Na2O12Si Molecular Weight (g/mol): 284.197 InChI Key: PHIQPXBZDGYJOG-UHFFFAOYSA-N PubChem CID: 61639 IUPAC Name: disodium;dioxido(oxo)silane;nonahydrate SMILES: O.O.O.O.O.O.O.O.O.[O-][Si](=O)[O-].[Na+].[Na+]

Sodium AA Standard, 1mL = 1mg Na (1,000ppm Na) in 3% HCl, Ricca Chemical

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710 IUPAC Name: sodium;chloride SMILES: [Na+].[Cl-]

Iron AA Standard, 1mL = 1mg Fe (1,000ppm Fe) in 3% HNO3, Ricca Chemical

CAS: 7439-89-6 Molecular Formula: Fe Molecular Weight (g/mol): 55.845 InChI Key: XEEYBQQBJWHFJM-UHFFFAOYSA-N PubChem CID: 23925 ChEBI: CHEBI:82664 IUPAC Name: iron SMILES: [Fe]

Silicon AA Standard, 1mL = 1mg Si (1,000ppm Si), Ricca Chemical

CAS: 6834-92-0 Molecular Formula: Na2O3Si Molecular Weight (g/mol): 122.062 InChI Key: NTHWMYGWWRZVTN-UHFFFAOYSA-N PubChem CID: 23266 ChEBI: CHEBI:60720 IUPAC Name: disodium;dioxido(oxo)silane SMILES: [O-][Si](=O)[O-].[Na+].[Na+]

Lead AA Standard, 1mL = 1mg Pb (1,000ppm Pb), Ricca Chemical

CAS: 7439-92-1 Molecular Formula: Pb Molecular Weight (g/mol): 207.2 InChI Key: WABPQHHGFIMREM-UHFFFAOYSA-N PubChem CID: 5352425 ChEBI: CHEBI:27889 IUPAC Name: lead SMILES: [Pb]

Silica Standard, 1mL = 1mg SiO2, Ricca Chemical

CAS: 6834-92-0 Molecular Formula: Na2O3Si Molecular Weight (g/mol): 122.062 InChI Key: NTHWMYGWWRZVTN-UHFFFAOYSA-N PubChem CID: 23266 ChEBI: CHEBI:60720 IUPAC Name: disodium;dioxido(oxo)silane SMILES: [O-][Si](=O)[O-].[Na+].[Na+]

Nickel AA Standard, 1mL = 1mg Ni (1,000ppm Ni), Ricca Chemical

CAS: 7440-02-0 Molecular Formula: Ni Molecular Weight (g/mol): 58.693 InChI Key: PXHVJJICTQNCMI-UHFFFAOYSA-N PubChem CID: 935 ChEBI: CHEBI:28112 IUPAC Name: nickel SMILES: [Ni]

Arsenic standard solution, for AAS, 1mg/mL As in 2% KOH, ACROS Organics™

CAS: 7440-38-2 Molecular Formula: As Molecular Weight (g/mol): 74.922 MDL Number: MFCD00085309 InChI Key: RQNWIZPPADIBDY-UHFFFAOYSA-N PubChem CID: 5359596 ChEBI: CHEBI:27563 IUPAC Name: arsenic SMILES: [As]

VeriSpec™ Magnesium (Mg) Standard for AAS, 1000ppm in 2% HCl, ISO 17025/Guide 34, Ricca Chemical

CAS: 7786-30-3 Molecular Formula: Cl2Mg Molecular Weight (g/mol): 95.205 InChI Key: TWRXJAOTZQYOKJ-UHFFFAOYSA-L PubChem CID: 5360315 ChEBI: CHEBI:6636 IUPAC Name: magnesium;dichloride SMILES: [Mg+2].[Cl-].[Cl-]

Potassium standard solution, for AAS, 1mg/mL K in 2% HNO3, ACROS Organics™

CAS: 7440-09-7 Molecular Formula: K Molecular Weight (g/mol): 39.10 MDL Number: MFCD00133776 InChI Key: NPYPAHLBTDXSSS-UHFFFAOYSA-N PubChem CID: 5462222 ChEBI: CHEBI:26216 IUPAC Name: potassium SMILES: [K]

VeriSpec™ Manganese (Mn) Standard for AAS, 1000ppm in 2% HCl, ISO 17025/Guide 34, Ricca Chemical

CAS: 10377-66-9 Molecular Formula: MnN2O6 Molecular Weight (g/mol): 178.946 InChI Key: MIVBAHRSNUNMPP-UHFFFAOYSA-N PubChem CID: 61511 IUPAC Name: manganese(2+);dinitrate SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Mn+2]

Mercury standard solution, for AAS, solution, 1 mg/ml Hg in 10% HNO3, ACROS Organics™

CAS: 7783-34-8 Molecular Formula: H2HgN2O7 Molecular Weight (g/mol): 342.615 MDL Number: MFCD00011035 InChI Key: KVICROHOONHSRH-UHFFFAOYSA-N PubChem CID: 3084029 IUPAC Name: mercury(2+);dinitrate;hydrate SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.[Hg+2]

Cadmium AA Standard, 1mL = 1mg Cd (1,000ppm Cd) in 3% HNO3, Ricca Chemical

CAS: 7440-43-9 Molecular Formula: Cd Molecular Weight (g/mol): 112.414 InChI Key: BDOSMKKIYDKNTQ-UHFFFAOYSA-N PubChem CID: 23973 ChEBI: CHEBI:22977 IUPAC Name: cadmium SMILES: [Cd]

Silicon standard solution, for AAS, 1 mg/ml Si in 2% NaOH, ACROS Organics™

CAS: 7440-21-3 Molecular Formula: Si Molecular Weight (g/mol): 28.085 MDL Number: MFCD00085311 InChI Key: XUIMIQQOPSSXEZ-UHFFFAOYSA-N PubChem CID: 5461123 ChEBI: CHEBI:27573 IUPAC Name: silicon SMILES: [Si]

Chromium AA Standard, 1mL = 1mg Cr (1,000ppm Cr), Ricca Chemical

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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