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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841 – 855 of 1,030 results

841

Aroclor 1262, High Level, SPEX CertiPrep™

CAS: 37324-23-5

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Specifications

CAS	37324-23-5

842

Appendix IX Mix C, SPEX CertiPrep™

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

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843

Spex CertiPrep™ Base/Neutral Surrogate Standard for EPA and CLP

Analytical standard for monitoring municipal water, industrial wastewater, and environmental and waste samples

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844

Volatile Matrix Spike, High Level , SPEX CertiPrep™

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

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845

CLP 90 Mix F, SPEX CertiPrep™

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

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846

PubChem CID	9253
CAS	287-92-3
Molecular Weight (g/mol)	70.135
ChEBI	CHEBI:23492
SMILES	C1CCCC1
IUPAC Name	cyclopentane
InChI Key	RGSFGYAAUTVSQA-UHFFFAOYSA-N
Molecular Formula	C5H10

PAH Analyte Mix, SPEX CertiPrep™

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

Pricing & Availability

848

CAS: 112-53-8 Molecular Formula: C12H26O Molecular Weight (g/mol): 186.34 MDL Number: MFCD00004753 InChI Key: LQZZUXJYWNFBMV-UHFFFAOYSA-N PubChem CID: 8193 ChEBI: CHEBI:28878 IUPAC Name: dodecan-1-ol SMILES: CCCCCCCCCCCCO

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Specifications

PubChem CID	8193
CAS	112-53-8
Molecular Weight (g/mol)	186.34
ChEBI	CHEBI:28878
MDL Number	MFCD00004753
SMILES	CCCCCCCCCCCCO
IUPAC Name	dodecan-1-ol
InChI Key	LQZZUXJYWNFBMV-UHFFFAOYSA-N
Molecular Formula	C12H26O

849

Pentyl Acetate, SPEX CertiPrep™

CAS: 123-92-2 Molecular Formula: C7H14O2 Molecular Weight (g/mol): 130.19 MDL Number: MFCD00008946 InChI Key: MLFHJEHSLIIPHL-UHFFFAOYSA-N PubChem CID: 31276 ChEBI: CHEBI:31725 IUPAC Name: 3-methylbutyl acetate SMILES: CC(C)CCOC(C)=O

Pricing & Availability
Specifications

PubChem CID	31276
CAS	123-92-2
Molecular Weight (g/mol)	130.19
ChEBI	CHEBI:31725
MDL Number	MFCD00008946
SMILES	CC(C)CCOC(C)=O
IUPAC Name	3-methylbutyl acetate
InChI Key	MLFHJEHSLIIPHL-UHFFFAOYSA-N
Molecular Formula	C7H14O2

850

Chlorneb, SPEX CertiPrep™

CAS: 2675-77-6 Molecular Formula: C8H8Cl2O2 Molecular Weight (g/mol): 207.05 MDL Number: MFCD00055445 InChI Key: PFIADAMVCJPXSF-UHFFFAOYSA-N PubChem CID: 17581 ChEBI: CHEBI:3628 IUPAC Name: 1,4-dichloro-2,5-dimethoxybenzene SMILES: COC1=CC(Cl)=C(OC)C=C1Cl

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Specifications

PubChem CID	17581
CAS	2675-77-6
Molecular Weight (g/mol)	207.05
ChEBI	CHEBI:3628
MDL Number	MFCD00055445
SMILES	COC1=CC(Cl)=C(OC)C=C1Cl
IUPAC Name	1,4-dichloro-2,5-dimethoxybenzene
InChI Key	PFIADAMVCJPXSF-UHFFFAOYSA-N
Molecular Formula	C8H8Cl2O2

851

Methyl Linolenate, SPEX CertiPrep™

CAS: 301-00-8 Molecular Formula: CH4O Molecular Weight (g/mol): 32.04 MDL Number: MFCD00004595 InChI Key: OKKJLVBELUTLKV-UHFFFAOYSA-N Synonym: methyl linolenate,linolenic acid methyl ester,methyl alpha-linolenate,linolenic acid, methyl ester,unii-0s1ns923k6,alpha-linolenic acid methyl ester,methyl all-cis-9,12,15-octadecatrienoate,methyl 9z,12z,15z-octadeca-9,12,15-trienoate,9,12,15-octadecatrienoic acid, methyl ester, z,z,z,methyl cis,cis,cis-octadec-9,12,15-trienoate IUPAC Name: methyl (9Z,12Z,15Z)-octadeca-9,12,15-trienoate SMILES: CO

Pricing & Availability
Specifications

CAS	301-00-8
Molecular Weight (g/mol)	32.04
MDL Number	MFCD00004595
SMILES	CO
Synonym	methyl linolenate,linolenic acid methyl ester,methyl alpha-linolenate,linolenic acid, methyl ester,unii-0s1ns923k6,alpha-linolenic acid methyl ester,methyl all-cis-9,12,15-octadecatrienoate,methyl 9z,12z,15z-octadeca-9,12,15-trienoate,9,12,15-octadecatrienoic acid, methyl ester, z,z,z,methyl cis,cis,cis-octadec-9,12,15-trienoate
IUPAC Name	methyl (9Z,12Z,15Z)-octadeca-9,12,15-trienoate
InChI Key	OKKJLVBELUTLKV-UHFFFAOYSA-N
Molecular Formula	CH4O

852

Polynuclear Aromatic Hydrocarbons Mix B, SPEX CertiPrep™

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

Pricing & Availability

853

Method 614 Kit, SPEX CertiPrep™

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

Pricing & Availability

854

a,a-Dichlorotoluene, SPEX CertiPrep™

CAS: 98-87-3 Molecular Formula: C7H6Cl2 Molecular Weight (g/mol): 161.025 InChI Key: CAHQGWAXKLQREW-UHFFFAOYSA-N PubChem CID: 7411 ChEBI: CHEBI:82273 IUPAC Name: dichloromethylbenzene SMILES: C1=CC=C(C=C1)C(Cl)Cl

Pricing & Availability
Specifications

PubChem CID	7411
CAS	98-87-3
Molecular Weight (g/mol)	161.025
ChEBI	CHEBI:82273
SMILES	C1=CC=C(C=C1)C(Cl)Cl
IUPAC Name	dichloromethylbenzene
InChI Key	CAHQGWAXKLQREW-UHFFFAOYSA-N
Molecular Formula	C7H6Cl2

855

Asana (Esfenvalerate), SPEX CertiPrep™

CAS: 66230-04-4 Molecular Formula: C25H22ClNO3 Molecular Weight (g/mol): 419.905 InChI Key: NYPJDWWKZLNGGM-RPWUZVMVSA-N PubChem CID: 10342051 ChEBI: CHEBI:39346 IUPAC Name: [(S)-cyano-(3-phenoxyphenyl)methyl] (2S)-2-(4-chlorophenyl)-3-methylbutanoate SMILES: CC(C)C(C1=CC=C(C=C1)Cl)C(=O)OC(C#N)C2=CC(=CC=C2)OC3=CC=CC=C3

Pricing & Availability
Specifications

PubChem CID	10342051
CAS	66230-04-4
Molecular Weight (g/mol)	419.905
ChEBI	CHEBI:39346
SMILES	CC(C)C(C1=CC=C(C=C1)Cl)C(=O)OC(C#N)C2=CC(=CC=C2)OC3=CC=CC=C3
IUPAC Name	[(S)-cyano-(3-phenoxyphenyl)methyl] (2S)-2-(4-chlorophenyl)-3-methylbutanoate
InChI Key	NYPJDWWKZLNGGM-RPWUZVMVSA-N
Molecular Formula	C25H22ClNO3

EPA Methods Standards