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EPA Methods Standards

EPA Methods Standards

Environmental Protection Agency standards suitable for use as reference materials for assaying environmental sample conditions; includes standards for use in determining air, water, and soil quality.
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1 – 15 of 192 results
1

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+]

PubChem CID 5235
CAS 7681-49-4
Molecular Weight (g/mol) 41.99
ChEBI CHEBI:28741
MDL Number MFCD00003524
SMILES [F-].[Na+]
IUPAC Name sodium fluoride
InChI Key PUZPDOWCWNUUKD-UHFFFAOYSA-M
Molecular Formula FNa
2

Analyte Mix, SPEX CertiPrep™

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

Name Note USEPA Method 549.1
Chemical Name or Material Analyte Mix
3

Organochlorine Pesticides Mix A, SPEX CertiPrep™

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

Chemical Name or Material Organochlorine Pesticides Mix A
4

Organochlorine Pesticides Mix B, SPEX CertiPrep™

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

Chemical Name or Material Organochlorine Pesticides Mix B
5

Analyte Mix A, SPEX CertiPrep™

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

Name Note USEPA Method 507
Chemical Name or Material Analyte Mix A
6

Aroclor 1254, SPEX CertiPrep™

CAS: 11097-69-1 Molecular Formula: C12H5Cl5 Molecular Weight (g/mol): 326.422 InChI Key: AUGNBQPSMWGAJE-UHFFFAOYSA-N PubChem CID: 40470 IUPAC Name: 1,2,3-trichloro-4-(2,3-dichlorophenyl)benzene SMILES: C1=CC(=C(C(=C1)Cl)Cl)C2=C(C(=C(C=C2)Cl)Cl)Cl

PubChem CID 40470
CAS 11097-69-1
Molecular Weight (g/mol) 326.422
SMILES C1=CC(=C(C(=C1)Cl)Cl)C2=C(C(=C(C=C2)Cl)Cl)Cl
IUPAC Name 1,2,3-trichloro-4-(2,3-dichlorophenyl)benzene
InChI Key AUGNBQPSMWGAJE-UHFFFAOYSA-N
Molecular Formula C12H5Cl5
7

Fluoride Standard, Certified, 1.00ppm ±0.05ppm (1mL = 0.001mg F-), LabChem™

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+]

PubChem CID 5235
CAS 7681-49-4
Molecular Weight (g/mol) 41.99
ChEBI CHEBI:28741
MDL Number MFCD00003524
SMILES [F-].[Na+]
IUPAC Name sodium fluoride
InChI Key PUZPDOWCWNUUKD-UHFFFAOYSA-M
Molecular Formula FNa
8

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

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+]

PubChem CID 5235
CAS 7681-49-4
Molecular Weight (g/mol) 41.99
ChEBI CHEBI:28741
MDL Number MFCD00003524
SMILES [F-].[Na+]
IUPAC Name sodium fluoride
InChI Key PUZPDOWCWNUUKD-UHFFFAOYSA-M
Molecular Formula FNa
9

Fluoride Standard, 1ppm F- Premixed with Equal Volume of TISAB II, Certified, 1.00ppm ±0.05ppm, LabChem™

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+]

PubChem CID 5235
CAS 7681-49-4
Molecular Weight (g/mol) 41.99
ChEBI CHEBI:28741
MDL Number MFCD00003524
SMILES [F-].[Na+]
IUPAC Name sodium fluoride
InChI Key PUZPDOWCWNUUKD-UHFFFAOYSA-M
Molecular Formula FNa
10

Fluoride Standard, 10ppm F- Premixed with Equal Volume of TISAB II, Certified, 10.0ppm ±0.1ppm, LabChem™

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

CAS 7681-49-4
Molecular Weight (g/mol) 41.99
MDL Number MFCD00003524
SMILES [F-].[Na+]
IUPAC Name sodium fluoride
InChI Key PUZPDOWCWNUUKD-UHFFFAOYSA-M
Molecular Formula FNa
11

Fluoride Standard, Certified, 10.0ppm ±0.1ppm (1mL = 0.01mg F-), LabChem™

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+]

PubChem CID 5235
CAS 7681-49-4
Molecular Weight (g/mol) 41.99
ChEBI CHEBI:28741
MDL Number MFCD00003524
SMILES [F-].[Na+]
IUPAC Name sodium fluoride
InChI Key PUZPDOWCWNUUKD-UHFFFAOYSA-M
Molecular Formula FNa
12

Fluoride Standard, Certified, 100.0ppm ±0.5ppm (1mL = 0.1mg F-), LabChem™

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+]

PubChem CID 5235
CAS 7681-49-4
Molecular Weight (g/mol) 41.99
ChEBI CHEBI:28741
MDL Number MFCD00003524
SMILES [F-].[Na+]
IUPAC Name sodium fluoride
InChI Key PUZPDOWCWNUUKD-UHFFFAOYSA-M
Molecular Formula FNa
13

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-]

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

TraceCERT™ EPA 8270 Nitrosamines Mix, Certified Reference Material, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to the SI through a primary reference material from a NMI. Certified content incl. uncertainty and expiry date are stated on the enclosed certificate.

15

Acetone, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standard for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.