ICP MS and ICP AES Standards
Instrument Calibration Standard 2 For ICP/MS, SPEX CertiPrep™ 
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Calibration Standard 2 without Mercury For ICP/MS, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Initial Calibration Verification Standard I For ICP/MS, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Scandium Standard, at 10,000μg/mL in water w/Dilute Nitric Acid, Ultra Scientific
CAS: 7440-20-2 Molecular Formula: Sc Molecular Weight (g/mol): 44.956 InChI Key: SIXSYDAISGFNSX-UHFFFAOYSA-N PubChem CID: 23952 ChEBI: CHEBI:33330
Calibration Standard 2A For ICP/MS, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Calibration Standard 3 For ICP/MS, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Gold Blank Standard 1 For ICP/MS, SPEX CertiPrep™
CAS: 7440-57-5 Molecular Formula: Au Molecular Weight (g/mol): 196.967 InChI Key: PCHJSUWPFVWCPO-UHFFFAOYSA-N PubChem CID: 23985 ChEBI: CHEBI:30050
Potassium Standard, 10,000μg/mL in water with dilute nitric acid, Ultra Scientific
CAS: 7440-09-7 Molecular Formula: K Molecular Weight (g/mol): 39.098 InChI Key: ZLMJMSJWJFRBEC-UHFFFAOYSA-N PubChem CID: 5462222 ChEBI: CHEBI:26216
Internal Standard Stock Solution For ICP/MS, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Calibration Standard 2A without Mercury For ICP/MS, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Free Cyanide Standard, 1000μg/mL in water with dilute sodium hydroxide, Ultra Scientific
Chemical Name or Material: Free Cyanide Standard CAS: 151-50-8 CAS Max %: 99.64 CAS: 1310-73-2 CAS Max %: 0.1 CAS: 7732-18-5 CAS Max %: 0.25
Molybdenum Standard For ICP/MS, Claritas PPT Grade, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Manganese Standard, 10,000μg/mL in water w/Dilute Nitric Acid, Ultra Scientific
CAS: 7439-96-5 Molecular Formula: Mn Molecular Weight (g/mol): 54.938 InChI Key: PWHULOQIROXLJO-UHFFFAOYSA-N PubChem CID: 23930 ChEBI: CHEBI:35154
Instrument Check Standards for ICP/MS, Set of 5, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Internal Standard Mix 2 For ICP, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Chromium Standard For ICP/MS, Claritas PPT Grade, SPEX CertiPrep™
Chemical Name or Material: Chromium Standard For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation
Zinc ICP-MS 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
Manganese Standard For ICP/MS, Claritas PPT Grade, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Tin Standard For ICP/MS, Claritas PPT Grade, SPEX CertiPrep™
CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.012 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107
Zinc Standard, 10,000μg/mL in water with dilute nitric acid, Ultra Scientific
CAS: 10196-18-6 Molecular Formula: H12N2O12Zn Molecular Weight (g/mol): 297.478 InChI Key: JGPSMWXKRPZZRG-UHFFFAOYSA-N PubChem CID: 15865313
Calcium Standard For ICP/MS, Claritas PPT Grade, SPEX CertiPrep™
CAS: 7440-70-2 Molecular Formula: Ca Molecular Weight (g/mol): 40.078 InChI Key: OYPRJOBELJOOCE-UHFFFAOYSA-N PubChem CID: 5460341 ChEBI: CHEBI:29320
Arsenic Standard For ICP/MS, Claritas PPT Grade, SPEX CertiPrep™
CAS: 7440-38-2 Molecular Formula: As Molecular Weight (g/mol): 74.922 InChI Key: RQNWIZPPADIBDY-UHFFFAOYSA-N PubChem CID: 5359596 ChEBI: CHEBI:27563
Sodium Standard, 1000μg/mL in water with trace nitric acid, Ultra Scientific
CAS: 7440-23-5 Molecular Formula: Na Molecular Weight (g/mol): 22.99 InChI Key: KEAYESYHFKHZAL-UHFFFAOYSA-N PubChem CID: 5360545 ChEBI: CHEBI:26708
Phosphorus Standard, 1000μg/mL in water with dilute nitric acid, Ultra Scientific
CAS: 7722-76-1 Molecular Formula: H6NO4P Molecular Weight (g/mol): 115.025 InChI Key: LFVGISIMTYGQHF-UHFFFAOYSA-N PubChem CID: 24402 ChEBI: CHEBI:62982
Silver Standard For ICP/MS, Claritas PPT Grade, SPEX CertiPrep™
CAS: 7440-22-4 Molecular Formula: Ag Molecular Weight (g/mol): 107.868 InChI Key: BQCADISMDOOEFD-UHFFFAOYSA-N PubChem CID: 23954 ChEBI: CHEBI:9141
Potassium Standard, 1000μg/mL in water with dilute nitric acid, Ultra Scientific
CAS: 7440-09-7 Molecular Formula: K Molecular Weight (g/mol): 39.098 InChI Key: ZLMJMSJWJFRBEC-UHFFFAOYSA-N PubChem CID: 5462222 ChEBI: CHEBI:26216
ICP-MS Mercury Single Element Standard, SPEX CertiPrep™
CAS: 7439-97-6 Molecular Formula: Hg Molecular Weight (g/mol): 200.592 InChI Key: QSHDDOUJBYECFT-UHFFFAOYSA-N PubChem CID: 23931 ChEBI: CHEBI:16170
Scandium Standard, 1000μg/mL in water with dilute nitric acid, Ultra Scientific
CAS: 7440-20-2 Molecular Formula: Sc Molecular Weight (g/mol): 44.956 InChI Key: SIXSYDAISGFNSX-UHFFFAOYSA-N PubChem CID: 23952 ChEBI: CHEBI:33330
