EPA Methods Standards

Fluoride Standard, 100ppm FLUORIDE (F), Fisher Scientific™

CAS: 7681-49-4 Molecular Formula: FNa Molecular Weight (g/mol): 41.988 InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M PubChem CID: 5235 ChEBI: CHEBI:28741

Chloride Standard, 1000ppm (Cl), Fisher Scientific™

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710

Laboratory Performance Check Standard without Mercury For Environmental Analysis, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

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

Interference Check Standard 1 For ICP/MS, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

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

Tuning Solution, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

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

Laboratory Performance Check Standard For Environmental Analysis, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

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

VOC Mixture (For EPA 502.2, 524.2, 8021A, 8260)

Chemical Name or Material: VOC Mixture

Base/Neutrals Surrogate Standard Mix (For EPA 8270C)

Each component at 100μg/mL in Methylene Chloride: Nitrobenzene-d5

Carbamate Pesticides Mixture (For EPA 531.1)

Chemical Name or Material: Carbamate Pesticides Mixture

Chlordane (For EPA 500, 600, 8000/ Appendix IX, CLP Methods)

CAS: 57-74-9 Molecular Formula: C10H6Cl8 Molecular Weight (g/mol): 409.758 InChI Key: BIWJNBZANLAXMG-POTNBKISSA-N PubChem CID: 24860539

Trihalomethanes Mixture (For EPA 501)

Chemical Name or Material: Trihalomethanes Mixture

Ethanol, Restek

Quantity: 1mL

PAH Mix A, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

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

Fluoride Standard, Certified, 1000ppm ±10ppm (1mL = 1mg F-), LabChem™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 7681-49-4 Molecular Formula: FNa Molecular Weight (g/mol): 41.988 InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M PubChem CID: 5235 ChEBI: CHEBI:28741

Global/ICH Precious Metal Impurities B (without Os), SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

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

Purgeable Gases, Mix B, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

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

Interference Check Standard 2 For ICP/MS, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

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

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