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.

Search Within Results

826 – 840 of 994 results

826

PCB Congener Mix, SPEX CertiPrep™

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

Pricing & Availability

827

Analyte Mix D, High Level, SPEX CertiPrep™

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

Pricing & Availability

828

EPA CLP Volatiles Standards Low Concentration, SPEX CertiPrep™

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

Pricing & Availability

829

Volatile Matrix Spike, High Level , SPEX CertiPrep™

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

Pricing & Availability

830

GC/MS Tuning Standard, 4-Bromofluorobenzene, SPEX CertiPrep™

CAS: 460-00-4 Molecular Formula: C6H4BrF Molecular Weight (g/mol): 175.00 MDL Number: MFCD00000342 InChI Key: AITNMTXHTIIIBB-UHFFFAOYSA-N PubChem CID: 9993 IUPAC Name: 1-bromo-4-fluorobenzene SMILES: FC1=CC=C(Br)C=C1

Pricing & Availability
Specifications

PubChem CID	9993
CAS	460-00-4
Molecular Weight (g/mol)	175.00
MDL Number	MFCD00000342
SMILES	FC1=CC=C(Br)C=C1
IUPAC Name	1-bromo-4-fluorobenzene
InChI Key	AITNMTXHTIIIBB-UHFFFAOYSA-N
Molecular Formula	C6H4BrF

831

Low Level Volatile Control Sample, SPEX CertiPrep™

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

Pricing & Availability

832

Nitrogen-Phosphorous Pesticides Mix D, SPEX CertiPrep™

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

Pricing & Availability
Specifications

Chemical Name or Material	Nitrogen-Phosphorus Pesticides Mix D

833

Semi-Volatile GC/MS Tuning Standard, Decafluorotriphenylphosphine, SPEX CertiPrep™

CAS: 5074-71-5 Molecular Formula: C18H5F10P Molecular Weight (g/mol): 442.20 InChI Key: OYNXPGGNQMSMTR-UHFFFAOYSA-N PubChem CID: 78757 IUPAC Name: bis(2,3,4,5,6-pentafluorophenyl)-phenylphosphane SMILES: FC1=C(F)C(F)=C(P(C2=CC=CC=C2)C2=C(F)C(F)=C(F)C(F)=C2F)C(F)=C1F

Pricing & Availability
Specifications

PubChem CID	78757
CAS	5074-71-5
Molecular Weight (g/mol)	442.20
SMILES	FC1=C(F)C(F)=C(P(C2=CC=CC=C2)C2=C(F)C(F)=C(F)C(F)=C2F)C(F)=C1F
IUPAC Name	bis(2,3,4,5,6-pentafluorophenyl)-phenylphosphane
InChI Key	OYNXPGGNQMSMTR-UHFFFAOYSA-N
Molecular Formula	C18H5F10P

834

GC/MS Tuning Standard, High Level, 4-Bromofluorobenzene, SPEX CertiPrep™

Pricing & Availability
Specifications

PubChem CID	9993
CAS	460-00-4
Molecular Weight (g/mol)	175.00
MDL Number	MFCD00000342
SMILES	FC1=CC=C(Br)C=C1
IUPAC Name	1-bromo-4-fluorobenzene
InChI Key	AITNMTXHTIIIBB-UHFFFAOYSA-N
Molecular Formula	C6H4BrF

835

Volatiles Mix A, SPEX CertiPrep™

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

Pricing & Availability

836

Aroclor 1262, High Level, SPEX CertiPrep™

CAS: 37324-23-5

Pricing & Availability
Specifications

CAS	37324-23-5

837

Omite, SPEX CertiPrep™

CAS: 2312-35-8 Molecular Formula: C19H26O4S Molecular Weight (g/mol): 350.473 InChI Key: ZYHMJXZULPZUED-UHFFFAOYSA-N PubChem CID: 4936 ChEBI: CHEBI:39300 IUPAC Name: [2-(4-tert-butylphenoxy)cyclohexyl] prop-2-ynyl sulfite SMILES: CC(C)(C)C1=CC=C(C=C1)OC2CCCCC2OS(=O)OCC#C

Pricing & Availability
Specifications

PubChem CID	4936
CAS	2312-35-8
Molecular Weight (g/mol)	350.473
ChEBI	CHEBI:39300
SMILES	CC(C)(C)C1=CC=C(C=C1)OC2CCCCC2OS(=O)OCC#C
IUPAC Name	[2-(4-tert-butylphenoxy)cyclohexyl] prop-2-ynyl sulfite
InChI Key	ZYHMJXZULPZUED-UHFFFAOYSA-N
Molecular Formula	C19H26O4S

838

Tetraethylene Glycol, SPEX CertiPrep™

CAS: 112-60-7 Molecular Formula: C8H18O5 Molecular Weight (g/mol): 194.227 InChI Key: UWHCKJMYHZGTIT-UHFFFAOYSA-N PubChem CID: 8200 ChEBI: CHEBI:44920 IUPAC Name: 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol SMILES: C(COCCOCCOCCO)O

Pricing & Availability
Specifications

PubChem CID	8200
CAS	112-60-7
Molecular Weight (g/mol)	194.227
ChEBI	CHEBI:44920
SMILES	C(COCCOCCOCCO)O
IUPAC Name	2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol
InChI Key	UWHCKJMYHZGTIT-UHFFFAOYSA-N
Molecular Formula	C8H18O5

839

1-Propanethiol, SPEX CertiPrep™

CAS: 107-03-9 Molecular Formula: C3H8S Molecular Weight (g/mol): 76.157 InChI Key: SUVIGLJNEAMWEG-UHFFFAOYSA-N PubChem CID: 7848 ChEBI: CHEBI:8473 IUPAC Name: propane-1-thiol SMILES: CCCS

Pricing & Availability
Specifications

PubChem CID	7848
CAS	107-03-9
Molecular Weight (g/mol)	76.157
ChEBI	CHEBI:8473
SMILES	CCCS
IUPAC Name	propane-1-thiol
InChI Key	SUVIGLJNEAMWEG-UHFFFAOYSA-N
Molecular Formula	C3H8S

840

TCLP Volatiles Spike, Alternative Formulation, SPEX CertiPrep™

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

Pricing & Availability

EPA Methods Standards

Filtered Search Results

Narrow Results