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 – 15 of 1,037 results

TraceCERT™ Iron Standard for ICP-MS, 1 mg/L Fe in Nitric Acid, MilliporeSigma™ Supelco™

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

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

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TraceCERT™ Silver Standard for ICP-MS, 1 mg/L Ag in Nitric Acid, MilliporeSigma™ Supelco™

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Sulfur Standard For ICP, 1000μg/mL, 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 IUPAC Name: sulfuric acid diamine 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
IUPAC Name	sulfuric acid diamine
InChI Key	BFNBIHQBYMNNAN-UHFFFAOYSA-N
Molecular Formula	H8N2O4S

Platinum standard solution, for AAS, 1 mg/ml Pt in 10-20% HCl

CAS: 7440-06-4 | Pt | 195.08 g/mol

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

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Silica Standard, 1000 ppm SiO₂ (467 ppm 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+]

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Specifications

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

Iron Standard, Certified, 200ppm ±2ppm (1mL = 0.2mg Fe), 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

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

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Silver standard solution, for AAS, 1 mg/ml Ag in 0.5N HNO3

CAS: 7761-88-8 | AgNO3 | 169.87 g/mol

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Specifications

Molecular Weight (g/mol)	169.87
ChEBI	CHEBI:32130
InChI Key	SQGYOTSLMSWVJD-UHFFFAOYSA-N
Density	1.0200g/mL
PubChem CID	24470
Name Note	1 mg/ml Ag in 0.5N HNO3
Formula Weight	107.87
Melting Point	-3.0°C
Boiling Point	101.0°C
Solubility	Soluble in water
Color	Colorless
Physical Form	Liquid
Chemical Name or Material	Silver standard solution
Grade	AAS
SMILES	[Ag+].[O-][N+]([O-])=O
Merck Index	15, 8657
Concentration	997 to 1003 μg/mL of Ag (1+) in 0.5N HNO3 (20°C)
CAS	7732-18-5
Health Hazard 3	GHS P Statement: Avoid breathing dust/fume/gas/mist/vapors/spray. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Keep only in original container. Wash face, hands and any exposed skin thoroughly after handling. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
MDL Number	MFCD00003414
Health Hazard 2	GHS H Statement: Causes serious eye damage. May cause respiratory irritation. Causes skin irritation. May be corrosive to metals.
Health Hazard 1	GHS Signal Word: Danger
Packaging	Plastic bottle
IUPAC Name	silver(1+) nitrate
Molecular Formula	AgNO3
Specific Gravity	1.02

Trace Metals - Chalky Loam 1, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

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Trace Metals - Sandy Loam 8, MilliporeSigma™ Supelco™

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Metals in Soil, MilliporeSigma™ Supelco™

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Dioxin and Furans in Soil - PT, MilliporeSigma™ Supelco™

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

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AA and ICP Standards

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