Spectroscopy Standards

Standard-value, reference solutions designed for the exact calibration of spectrometers; standards guarantee that machines function properly for accurate spectral lines.

1 – 15 of 2,032 results

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

CAS: 7439-89-6 | Fe | 55.85 g/mol

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

Thermo Scientific Acros Phosphorus standard solution, for AAS, 1 mg/ml P in water

CAS: 7723-14-0 | P | 30.97 g/mol

Pricing and Availability

Thermo Scientific Acros Gold standard solution, for AAS, 1 mg/ml Au in 10-20% HCl

CAS: 7440-57-5 | Au | 196.97 g/mol

Pricing and Availability
Specifications

Molecular Weight (g/mol)	196.97
ChEBI	CHEBI:30050
Solubility	Soluble in water
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 1010 μg/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

Thermo Scientific Acros Copper standard solution, for AAS, 1 mg/ml Cu in 2 to 5% HNO3

CAS: 7440-50-8 | Cu | 63.55 g/mol

Pricing and Availability
Specifications

Molecular Weight (g/mol)	63.55
ChEBI	CHEBI:30052
Solubility	Soluble in water
Color	Blue
Physical Form	Solution
Chemical Name or Material	Copper standard solution
Grade	AAS
SMILES	[Cu]
Concentration	997 to 1003 μg/mL of Cu(2+) in 2% HNO3 (20°C)
InChI Key	RYGMFSIKBFXOCR-UHFFFAOYSA-N
Density	8.92
PubChem CID	23978
Name Note	1 mg/ml Cu in 2% HNO3
Fieser	16,95; 16,181
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. Keep only in original container. Avoid breathing dust/fume/gas/mist/vapors/spray. IF ON SKIN: Wash with plenty of soap and water. 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	MFCD00010965
Health Hazard 2	GHS H Statement: May cause respiratory irritation. Causes skin irritation. Causes serious eye irritation. May be corrosive to metals.
Health Hazard 1	GHS Signal Word: Warning
Packaging	Plastic bottle
IUPAC Name	copper
Molecular Formula	Cu
Formula Weight	63.55

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

CAS: 7782-49-2 | Se | 78.97 g/mol

Pricing and Availability
Specifications

Molecular Weight (g/mol)	78.97
ChEBI	CHEBI:27568
Solubility	Soluble in water
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

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

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

Pricing and Availability

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

CAS: 7439-95-4 | Mg | 24.30 g/mol

Pricing and Availability

Thermo Scientific Acros Mercury standard solution, for AAS, 1 mg/ml Hg in 2 to 5% HNO3

CAS: 7783-34-8 | H2HgN2O7 | 342.62 g/mol

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 1010 μg/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
Melting Point	-3.0°C
Specific Gravity	1.02

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

CAS: 7440-38-2 | As | 74.92 g/mol

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

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

CAS: 7439-93-2 | Li | 6.94 g/mol

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

Thermo Scientific Acros Manganese standard solution, for AAS, 1 mg/ml Mn in 2 to 5% HNO3

CAS: 7439-96-5 | Mn | 54.94 g/mol

Pricing and Availability
Specifications

Boiling Point	101.0°C
Molecular Weight (g/mol)	54.94
ChEBI	CHEBI:35154
Solubility	Soluble in water
Color	Colorless
Physical Form	Liquid
Chemical Name or Material	Manganese standard solution
Grade	AAS
SMILES	[Mn]
Concentration	997 to 1003 μg/mL of Mn (2+) in 2% HNO3 (20°C)
InChI Key	PWHULOQIROXLJO-UHFFFAOYSA-N
Density	1.0200g/mL
PubChem CID	23930
Name Note	1 mg/ml Mn in 2% HNO3
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. Wear protective gloves/protective clothing/eye protection/face protection. 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	MFCD00011111
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	manganese
Molecular Formula	Mn
Formula Weight	54.94
Melting Point	-3.0°C
Specific Gravity	1.02

Thermo Scientific Acros Palladium standard solution, for AAS, 1 mg/ml Pd in 10 to 20% HCl

CAS: 7440-05-3 | Pd | 106.42 g/mol

Pricing and Availability
Specifications

Boiling Point	107.0°C
Molecular Weight (g/mol)	106.42
ChEBI	CHEBI:33363
Solubility	Soluble in water
Color	Brown/Red
Physical Form	Solution
Chemical Name or Material	Palladium standard solution
Grade	AAS
SMILES	[Pd]
Concentration	997 to 1003 μg/mL of Pd (2+) in 10% HCl (20°C)
InChI Key	KDLHZDBZIXYQEI-UHFFFAOYSA-N
Density	1.0500g/mL
PubChem CID	23938
Name Note	1 mg/ml Pd in 10% HCl
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. 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	MFCD00011167 MFCD03457879 MFCD03427452 MFCD03613602 MFCD03613603 MFCD03613604 MFCD03613605 MFCD06798745
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	palladium
Molecular Formula	Pd
Melting Point	-25.0°C
Specific Gravity	1.05

Thermo Scientific Acros Boron standard solution, for AAS, 1 mg/ml B in water

CAS: 7440-42-8 | B | 10.81 g/mol

Pricing and Availability
Specifications

Molecular Weight (g/mol)	10.81
ChEBI	CHEBI:27560
Solubility	Soluble in water
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

Thermo Scientific Acros Silicon standard solution, for AAS, 1 mg/ml Si in 2% NaOH

CAS: 7440-21-3 | Si | 28.09 g/mol

Pricing and Availability

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

CAS: 7440-66-6 | Zn | 65.38 g/mol

Pricing and Availability

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