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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VeriSpec™ Silicon Standard for ICP 1000 ppm in H₂O, Ricca Chemical

CAS: 16919-19-0 Molecular Formula: F6H8N2Si Molecular Weight (g/mol): 178.153 InChI Key: ITHIMUMYFVCXSL-UHFFFAOYSA-P PubChem CID: 28145 IUPAC Name: diazanium;hexafluorosilicon(2-) SMILES: [NH4+].[NH4+].F[Si-2](F)(F)(F)(F)F

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Specifications

PubChem CID	28145
CAS	16919-19-0
Molecular Weight (g/mol)	178.153
SMILES	[NH4+].[NH4+].F[Si-2](F)(F)(F)(F)F
IUPAC Name	diazanium;hexafluorosilicon(2-)
InChI Key	ITHIMUMYFVCXSL-UHFFFAOYSA-P
Molecular Formula	F6H8N2Si

Yttrium Standard, 2% HNO₃ in 1000mg/L (Assurance Grade), SPEX CertiPrep™

CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]

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Specifications

PubChem CID	23993
CAS	7440-65-5
Molecular Weight (g/mol)	88.91
ChEBI	CHEBI:33331
MDL Number	MFCD00011468
SMILES	[Y]
IUPAC Name	yttrium
InChI Key	VWQVUPCCIRVNHF-UHFFFAOYSA-N
Molecular Formula	Y

VeriSpec™ Ruthenium (Ru) Standard for AAS 1000 ppm in 2% HCl, Ricca Chemical

CAS: 10049-08-8

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Specifications

CAS	10049-08-8

Zinc Standard, 1000mg/L in 2% HNO₃ (Assurance Grade), SPEX CertiPrep™

CAS: 7440-66-6 Molecular Formula: Zn Molecular Weight (g/mol): 65.38 MDL Number: MFCD00011291 InChI Key: HCHKCACWOHOZIP-UHFFFAOYSA-N PubChem CID: 23994 ChEBI: CHEBI:30185 IUPAC Name: zinc SMILES: [Zn]

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Specifications

PubChem CID	23994
CAS	7440-66-6
Molecular Weight (g/mol)	65.38
ChEBI	CHEBI:30185
MDL Number	MFCD00011291
SMILES	[Zn]
IUPAC Name	zinc
InChI Key	HCHKCACWOHOZIP-UHFFFAOYSA-N
Molecular Formula	Zn

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

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TraceCERT™ Platinum Standard for AAS, 1,000 mg/L Pt in Hydrochloric Acid, MilliporeSigma™ Supelco™

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Extraction Medium Stock Solution, MilliporeSigma™ Supelco™

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

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

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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

Trace Metals - Chalky Loam 1, MilliporeSigma™ Supelco™

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

CAS: 7440-18-8 | Molecular Formula: Ru | Molecular Weight: 101.07 g/mol

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Specifications

Boiling Point	107.0°C
Molecular Weight (g/mol)	101.07
ChEBI	CHEBI:30682
Solubility	Soluble in water
Color	Yellow to Brown
Physical Form	Solution
Chemical Name or Material	Ruthenium standard solution
Grade	AAS
SMILES	[Ru]
Concentration	990 to 1010 μg/mL of Ru(3+) in 10−20% HCl
InChI Key	KJTLSVCANCCWHF-UHFFFAOYSA-N
Density	1.0200g/mL
PubChem CID	23950
Name Note	1 mg/ml Ru in 5% HCl
CAS	7732-18-5
Health Hazard 3	GHS P Statement Immediately call a POISON CENTER or doctor/physician. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. Wear protective gloves/protective clothing/eye protection/face protection.
MDL Number	MFCD00011207 MFCD03458417
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	ruthenium
Molecular Formula	Ru
Formula Weight	101.07
Melting Point	-25.0°C
Specific Gravity	1.02

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

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

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

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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

TraceCERT™ Antimony Standard for ICP, 10,000 mg/L Sb in Nitric Acid and Hydrofluoric 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

AA and ICP Standards

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Yttrium Standard, 2% HNO3 in 1000mg/L (Assurance Grade), SPEX CertiPrep™ GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Yttrium Standard, 2% HNO₃ in 1000mg/L (Assurance Grade), SPEX CertiPrep™