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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271 – 285 of 995 results

271

Residual Solvents Class 2 - Mix B, Restek

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272

418.1 Calibration Mix, Restek

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273

Agilent Technologies Internal Standard Solution (For EPA 507)

CAS: 1634-04-4 Molecular Formula: C5H12O Molecular Weight (g/mol): 88.15 InChI Key: BZLVMXJERCGZMT-UHFFFAOYSA-N PubChem CID: 15413 ChEBI: CHEBI:27642 IUPAC Name: 2-methoxy-2-methylpropane SMILES: CC(C)(C)OC

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Specifications

PubChem CID	15413
CAS	1634-04-4
Molecular Weight (g/mol)	88.15
ChEBI	CHEBI:27642
SMILES	CC(C)(C)OC
IUPAC Name	2-methoxy-2-methylpropane
InChI Key	BZLVMXJERCGZMT-UHFFFAOYSA-N
Molecular Formula	C5H12O

274

Agilent Technologies Phthalates Mixture (For EPA 606, 8060/Appendix IX)

CAS: 540-84-1 Molecular Formula: C8H18 Molecular Weight (g/mol): 114.232 InChI Key: NHTMVDHEPJAVLT-UHFFFAOYSA-N PubChem CID: 10907 ChEBI: CHEBI:62805 IUPAC Name: 2,2,4-trimethylpentane SMILES: CC(C)CC(C)(C)C

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Specifications

PubChem CID	10907
CAS	540-84-1
Molecular Weight (g/mol)	114.232
ChEBI	CHEBI:62805
SMILES	CC(C)CC(C)(C)C
IUPAC Name	2,2,4-trimethylpentane
InChI Key	NHTMVDHEPJAVLT-UHFFFAOYSA-N
Molecular Formula	C8H18

275

PAH Mixture (For EPA 625, 8270C/Appendix IX)

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276

Agilent Technologies alpha-Chlordane Solution 100μg/mL in methanol, Ultra Scientific

CAS: 5103-71-9 Molecular Formula: C10H6Cl8 Molecular Weight (g/mol): 409.758 InChI Key: BIWJNBZANLAXMG-KMMBHOGFSA-N PubChem CID: 1550472 SMILES: C1C2C(C(C1Cl)Cl)C3(C(=C(C2(C3(Cl)Cl)Cl)Cl)Cl)Cl

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Specifications

PubChem CID	1550472
CAS	5103-71-9
Molecular Weight (g/mol)	409.758
SMILES	C1C2C(C(C1Cl)Cl)C3(C(=C(C2(C3(Cl)Cl)Cl)Cl)Cl)Cl
InChI Key	BIWJNBZANLAXMG-KMMBHOGFSA-N
Molecular Formula	C10H6Cl8

277

Agilent Technologies Aroclor 1248 (PCB 1248) (For EPA 500, 600, 8000/ Appendix IX, CLP Methods)

CAS: 12672-29-6 Molecular Formula: C12H6Cl4 Molecular Weight (g/mol): 291.98 InChI Key: UTMWFJSRHLYRPY-UHFFFAOYSA-N PubChem CID: 36400 ChEBI: CHEBI:35445 IUPAC Name: 1,3-dichloro-5-(3,5-dichlorophenyl)benzene SMILES: C1=C(C=C(C=C1Cl)Cl)C2=CC(=CC(=C2)Cl)Cl

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Specifications

PubChem CID	36400
CAS	12672-29-6
Molecular Weight (g/mol)	291.98
ChEBI	CHEBI:35445
SMILES	C1=C(C=C(C=C1Cl)Cl)C2=CC(=CC(=C2)Cl)Cl
IUPAC Name	1,3-dichloro-5-(3,5-dichlorophenyl)benzene
InChI Key	UTMWFJSRHLYRPY-UHFFFAOYSA-N
Molecular Formula	C12H6Cl4

278

Minnesota Ag List 1 Pesticides Mix B, Restek

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279

8260A Volatile Organics Kit, Restek™

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280

Agilent Technologies Aroclor 1232 (PCB 1232) (For EPA 500, 600, 8000/ Appendix IX, CLP Methods)

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281

Agilent Technologies Benzidines Mixture (For EPA 605, 625)

CAS: 92-87-5 Molecular Formula: C12H12N2 Molecular Weight (g/mol): 184.242 InChI Key: HFACYLZERDEVSX-UHFFFAOYSA-N PubChem CID: 7111 ChEBI: CHEBI:80495 IUPAC Name: 4-(4-aminophenyl)aniline SMILES: C1=CC(=CC=C1C2=CC=C(C=C2)N)N

Pricing & Availability
Specifications

PubChem CID	7111
CAS	92-87-5
Molecular Weight (g/mol)	184.242
ChEBI	CHEBI:80495
SMILES	C1=CC(=CC=C1C2=CC=C(C=C2)N)N
IUPAC Name	4-(4-aminophenyl)aniline
InChI Key	HFACYLZERDEVSX-UHFFFAOYSA-N
Molecular Formula	C12H12N2

282

Sigma Aldrich Poly(dicyclopentadiene-co-p-cresol)

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.