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.

1 – 15 of 476 results

Iron standard solution, for AAS, 1 mg/ml Fe in 2 to 5% HNO3, Thermo Scientific Chemicals

Pricing and Availability
Specifications

Molecular Weight (g/mol)	55.85
ChEBI	CHEBI:82664
Color	Colorless
Physical Form	Liquid
Chemical Name or Material	Iron standard solution
Grade	AAS
SMILES	[Fe]
Concentration	997 to 1003 μg/mL of Fe (3+) in 2% HNO3 (20°C)
InChI Key	XEEYBQQBJWHFJM-UHFFFAOYSA-N
Density	7.86
PubChem CID	23925
Name Note	1 mg/ml Fe in 2% HNO3
CAS	7732-18-5
Health Hazard 3	GHS P Statement: 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. IF ON SKIN: Wash with plenty of soap and water. Avoid breathing dust/fume/gas/mist/vapors/spray. Wash face, hands and any exposed skin thoroughly after handling. Keep only in original container. 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	MFCD00010999
Health Hazard 2	GHS H Statement: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May be corrosive to metals.
Health Hazard 1	GHS Signal Word: Warning
Packaging	Plastic bottle
IUPAC Name	iron
Molecular Formula	Fe
Formula Weight	55.85

Gold Standard Metal Solution 1000ppm, for AAS, Solution HCl 1M, Fisher Chemical

Pricing and Availability

Aluminum for AAS 1g/L HNO₃ matrix, Fisher chemical™

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

Pricing and Availability
Specifications

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

Selenium standard solution, for AAS, 1mg/mL Se in 10% HCl, Thermo Scientific Chemicals

Pricing and Availability
Specifications

Molecular Weight (g/mol)	78.97
Solubility	Soluble in water
ChEBI	CHEBI:27568
Physical Form	Solution
Chemical Name or Material	Selenium standard solution
Grade	AAS
SMILES	[Se]
Merck Index	14, 8431
Concentration	995 to 1005 μg/mL of Se in 10% HCl (20°C)
InChI Key	BUGBHKTXTAQXES-UHFFFAOYSA-N
Density	4.81
PubChem CID	6326970
Name Note	1 mg/ml Se in 10% HCl
CAS	7732-18-5
Health Hazard 3	GHS P Statement: Avoid breathing dust/fume/gas/mist/vapors/spray. 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. IF ON SKIN: Wash with plenty of soap and water. Wash face, hands and any exposed skin thoroughly after handling. Keep only in original container. 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	MFCD00134090 MFCD00011224
Health Hazard 2	GHS H Statement: Causes skin irritation. May cause respiratory irritation. Causes serious eye irritation. May be corrosive to metals.
Health Hazard 1	GHS Signal Word: Danger
Packaging	Plastic bottle
TSCA	TSCA
RTECS Number	VS7700000
IUPAC Name	selenium
Molecular Formula	Se
EINECS Number	231-957-4
Formula Weight	78.96

Arsenic standard solution, for AAS, 1mg/mL As in 2% KOH, Thermo Scientific Chemicals

Pricing and Availability
Specifications

Molecular Weight (g/mol)	74.92
ChEBI	CHEBI:27563
Physical Form	Solution
Chemical Name or Material	Arsenic standard solution
Grade	AAS
SMILES	[As]
Merck Index	15, 784
Concentration	997 to 1003 μg/mL of As(3+) in 2% KOH (20°C)
InChI Key	RQNWIZPPADIBDY-UHFFFAOYSA-N
Density	1.02g/mL
PubChem CID	5359596
Name Note	1 mg/ml As in 2% KOH
CAS	7732-18-5
Health Hazard 3	GHS P Statement: Wear 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. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Immediately call a POISON CENTER or doctor/physician. 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	MFCD00085309
Health Hazard 2	GHS H Statement: Causes severe skin burns and eye damage.
Health Hazard 1	GHS Signal Word: Danger
Packaging	Plastic bottle
IUPAC Name	arsenic
Molecular Formula	As
Formula Weight	74.92

Zinc standard solution, for AAS, 1 mg/ml Zn in 2-5% HCl, Thermo Scientific Chemicals

Pricing and Availability

Magnesium standard solution, for AAS, 1 mg/ml Mg in 0.5N HNO3, Thermo Scientific Chemicals

Pricing and Availability

Lithium standard solution, for AAS, 1 mg/ml Li in 2% HCl, Thermo Scientific Chemicals

Pricing and Availability
Specifications

Molecular Weight (g/mol)	6.94
ChEBI	CHEBI:30145
Physical Form	Solution
Chemical Name or Material	Lithium standard solution
Grade	AAS
SMILES	[Li]
Concentration	995 to 1005 μg/mL of Li (1+) in 2% HCl (20°C)
InChI Key	WHXSMMKQMYFTQS-UHFFFAOYSA-N
Density	0.53
PubChem CID	3028194
Name Note	1 mg/ml Li in 2% HCl
CAS	7732-18-5
Health Hazard 3	GHS P Statement: Keep only in original container. Absorb spillage to prevent material damage. 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	MFCD00134051
Health Hazard 2	GHS H Statement: May be corrosive to metals.
Health Hazard 1	Warning
Packaging	Plastic bottle
IUPAC Name	lithium
Molecular Formula	Li
Formula Weight	6.94

Sodium Standard Solution, 1g/L HNO₃ Matrix, Fisher Chemical™

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Gold standard solution, for AAS, 1mg/mL Au in 0.5N HCl, Thermo Scientific Chemicals

Pricing and Availability
Specifications

Molecular Weight (g/mol)	196.97
Solubility	Soluble in water
ChEBI	CHEBI:30050
Color	Orange/Yellow to Yellow
Physical Form	Powder and/or Chunks
Chemical Name or Material	Gold standard solution
Grade	AAS
SMILES	[Au]
Concentration	990 to 1010μg/mL of Au(3+) in 10 to 20% HCl
InChI Key	PCHJSUWPFVWCPO-UHFFFAOYSA-N
Density	1.0900g/mL
PubChem CID	23985
Name Note	1 mg/ml Au in 0.5N HCl
CAS	7732-18-5
Health Hazard 3	GHS P Statement IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
MDL Number	MFCD00003436
Health Hazard 2	GHS H Statement May be corrosive to metals. Causes severe skin burns and eye damage. May cause respiratory irritation.
Health Hazard 1	Danger
Packaging	Plastic bottle
IUPAC Name	gold
Molecular Formula	Au
Formula Weight	196.97
Specific Gravity	1.09

Silicon for AAS 1g/L H₂O matrix, Fisher chemical™

CAS: 7732-18-5 Molecular Formula: Si

Pricing and Availability
Specifications

CAS	7732-18-5
Molecular Formula	Si

Boron standard solution, for AAS, 1mg/mL B in water, Thermo Scientific Chemicals

Pricing and Availability
Specifications

Molecular Weight (g/mol)	10.81
Solubility	Soluble in water
ChEBI	CHEBI:27560
Physical Form	Solution
Chemical Name or Material	Boron standard solution
Grade	AAS
SMILES	[B]
Merck Index	14, 1343
Concentration	997 to 1003 μg/mL of B in water (20°C)
InChI Key	ZOXJGFHDIHLPTG-UHFFFAOYSA-N
PubChem CID	5462311
CAS	7440-42-8
MDL Number	MFCD00134034 MFCD00151272
Packaging	Plastic bottle
TSCA	TSCA
RTECS Number	ED7350000
IUPAC Name	boron
Molecular Formula	B
EINECS Number	231-151-2
Formula Weight	10.81

Calcium standard solution, for AAS, 1mg/mL Ca in 0.5N HNO₃, Thermo Scientific Chemicals

Pricing and Availability
Specifications

Molecular Weight (g/mol)	40.08
Solubility	Soluble in water
ChEBI	CHEBI:29320
Physical Form	Solution
Chemical Name or Material	Calcium standard solution
Grade	AAS
SMILES	[Ca]
Concentration	997 to 1003 μg/mL of Ca(2+) in 0.5N HNO3 (20°C)
InChI Key	OYPRJOBELJOOCE-UHFFFAOYSA-N
PubChem CID	5460341
Name Note	1 mg/ml Ca in 0.5N HNO3
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. 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	MFCD00010897 MFCD00085314
Health Hazard 2	GHS H Statement: Causes skin irritation. Causes serious eye damage. May cause respiratory irritation. May be corrosive to metals.
Health Hazard 1	GHS Signal Word: Danger
Packaging	Plastic bottle
IUPAC Name	calcium
Molecular Formula	Ca
Formula Weight	40.08

Mercury standard solution, for AAS, solution, 1 mg/ml Hg in 10% HNO3, Thermo Scientific Chemicals

Pricing and Availability
Specifications

Boiling Point	101.0°C
Molecular Weight (g/mol)	342.62
Solubility	Soluble in water
Color	Black to Gray
Physical Form	Powder, Granules or Chunks
Chemical Name or Material	Mercury standard solution
Grade	AAS
SMILES	O.[Hg++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
Concentration	990 to 1010μg/mL of Hg(2+) in 2 to 5% HNO3
InChI Key	KVICROHOONHSRH-UHFFFAOYSA-N
Density	1.0200g/mL
PubChem CID	3084029
Name Note	1 mg/ml Hg in 10% HNO3
CAS	7732-18-5
Health Hazard 3	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Do not breathe dust/fume/gas/mist/vapors/spray.
MDL Number	MFCD00149736
Health Hazard 2	GHS H Statement May be corrosive to metals. Causes severe skin burns and eye damage. May cause damage to organs through prolonged or repeated exposure if inhaled.
Health Hazard 1	Warning
Packaging	Plastic bottle
Molecular Formula	H2HgN2O7
Formula Weight	342.62
Specific Gravity	1.02
Melting Point	-3.0°C

Potassium for AAS 1g/L HCl matrix, Fisher chemical™

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AA and ICP Standards

AA and ICP Standards

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