EPA Methods Standards

Acetonitrile, for HPLC-MS

Acetonitrile, for HPLC-MS

CAS: 75-05-8 Molecular Formula: C2H3N Molecular Weight (g/mol): 41.053 MDL Number: 1878 InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N PubChem CID: 6342 ChEBI: CHEBI:38472 IUPAC Name: acetonitrile SMILES: CC#N

Mixed Calibration Standards A For Environmental Analysis, Set of 5, SPEX CertiPrep™

Mixed Calibration Standards A For Environmental Analysis, Set of 5, SPEX CertiPrep™

Mixed Calibration Multi-Element Standards with Mercury for AA & ICP, 125 mL, SPEX CertiPrep™. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis.

Phthalate Esters Mix, SPEX CertiPrep™

Phthalate Esters Mix, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Nitrosamines Mix, SPEX CertiPrep™

Nitrosamines Mix, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Analytes, High Level, SPEX CertiPrep™

Analytes, High Level, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Benzidines Analyte Mix, SPEX CertiPrep™

Benzidines Analyte Mix, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Polynuclear Aromatic Hydrocarbons, SPEX CertiPrep™

Polynuclear Aromatic Hydrocarbons, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Mixed Calibration Standard 1A For Environmental Analysis, SPEX CertiPrep™

Mixed Calibration Standard 1A For Environmental Analysis, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Extractable Metals 1n Plastic Toys, Kit 2, SPEX CertiPrep™

Extractable Metals 1n Plastic Toys, Kit 2, SPEX CertiPrep™

Extractable Metals in Plastic Toys, Multi-Element Kit 2, SPEX CertiPrep™. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis.

Phenolics Mix A, SPEX CertiPrep™

Phenolics Mix A, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Instrument Check Standard 4 For Environmental Analysis, SPEX CertiPrep™

Instrument Check Standard 4 For Environmental Analysis, 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 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-]

Free Acids Analyte Mix with Surrogate, SPEX CertiPrep™

Free Acids Analyte Mix with Surrogate, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Interference Check Standard 5 For Environmental Analysis, SPEX CertiPrep™

Interference Check Standard 5 For Environmental Analysis, 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 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-]

Aroclor Mix 2, SPEX CertiPrep™

Aroclor Mix 2, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Analyte Mix, SPEX CertiPrep™

Analyte Mix, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

CLP Additional Analytes Mix, SPEX CertiPrep™

CLP Additional Analytes Mix, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Analyte Mix A, SPEX CertiPrep™

Analyte Mix A, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Laboratory Performance Check Solution, SPEX CertiPrep™

Laboratory Performance Check Solution, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

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