EPA Methods Standards

Instrument Check Standard 10 For Environmental Analysis, SPEX CertiPrep™

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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CAS: 7446-07-3 Molecular Formula: O2Te Molecular Weight (g/mol): 159.60 MDL Number: MFCD00011263 InChI Key: LAJZODKXOMJMPK-UHFFFAOYSA-N PubChem CID: 62638 IUPAC Name: tellurium dioxide SMILES: O=[Te]=O

Fisher Scientific TISAB Concentrate, Fisherbrand

Fisher Scientific Edge
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Fisher Scientific Fluoride Standard, 100 ppm F^-, Fisherbrand

CAS: 7681-49-4 Molecular Formula: FNa Molecular Weight (g/mol): 41.99 MDL Number: MFCD00003524 InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M PubChem CID: 5235 ChEBI: CHEBI:28741 IUPAC Name: sodium fluoride SMILES: [F-].[Na+]

Fisher Scientific Edge
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Ricca Chemical Company Buffer, Reference Standard, pH 1.68 ± 0.01 at 25°C, Fisherbrand

Fisher Scientific Edge
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Fisher Scientific Chloride Standard, 1000 ppm Cl^-, Fisherbrand

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 MDL Number: MFCD00003477 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710 IUPAC Name: sodium chloride SMILES: [Na+].[Cl-]

Fisher Scientific Edge
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Fluoride Standard, Certified, 1000ppm ±10ppm (1mL = 1mg F^-), LabChem™

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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CAS: 7681-49-4 Molecular Formula: FNa Molecular Weight (g/mol): 41.99 MDL Number: MFCD00003524 InChI Key: PUZPDOWCWNUUKD-UHFFFAOYSA-M PubChem CID: 5235 ChEBI: CHEBI:28741 IUPAC Name: sodium fluoride SMILES: [F-].[Na+]

Fisher Scientific Edge
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SV Internal Standard Mix, Restek™

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Fisher Scientific Edge
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Restek Corporation Methyl heptadecanoate, Restek

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Fisher Scientific Edge
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Restek Corporation Corporation Herbicide Mix #1, Restek™

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Fisher Scientific Edge
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Fisher Scientific Chloride ISA, Sodium Nitrate, 5.0 M, Fisherbrand

Fisher Scientific Bromide Standard, 1000 ppm Br^-, Fisherbrand

CAS: 7647-15-6 Molecular Formula: BrNa Molecular Weight (g/mol): 102.89 MDL Number: MFCD00003475 InChI Key: JHJLBTNAGRQEKS-UHFFFAOYSA-M PubChem CID: 253881 ChEBI: CHEBI:63004 IUPAC Name: sodium bromide SMILES: [Na+].[Br-]

CO₂ Activity Standard, 0.100 M Sodium Bicarbonate, Fisherbrand

CAS: 144-55-8 Molecular Formula: CHNaO3 Molecular Weight (g/mol): 84.01 MDL Number: MFCD00003528 InChI Key: UIIMBOGNXHQVGW-UHFFFAOYSA-M PubChem CID: 516892 ChEBI: CHEBI:32139 IUPAC Name: sodium hydrogen carbonate SMILES: [Na+].OC([O-])=O

Ricca Chemical Company Total Ionic Strength Adjustment Buffer (TISAB II), with CDTA, Fisherbrand

for Fluoride Analysis using Ion Selective Electrodes

Sodium Electrode, ISA, Fisherbrand

Chloride ISA, 0.100 M Sodium Chloride, Fisherbrand

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 MDL Number: MFCD00003477 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710 IUPAC Name: sodium chloride SMILES: [Na+].[Cl-]