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.
Solvent or Matrix
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Grade
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Technique
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Element
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271
Methyl caprylate, Restek
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272
8260 Internal Standard Mix, Restek
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273
8010A Calibration Mix #2, Restek
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274
Tricaprin (1,2,3-tricaprinoylglycerol) 8000 μg/mL, Biodiesel Calibration Standard, Restek
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275
BTEX Standard, Restek
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276
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
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| 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 |
277
502.2 Calibration Mix #1A, Restek
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278
VOC Mixture (For EPA 502.2, 524.2, 8021A, 8260)
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279
Agilent Technologies Aroclor 1254 Solution, Ultra Scientific
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280
Agilent Technologies Decafluorotriphenylphosphine (DFTPP) (For EPA 500, 600, 8000/ App. IX Methods)
Synonym: Extractable GC/MS Calibration Standard
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| Synonym | Extractable GC/MS Calibration Standard |
|---|
281
Acrylonitrile (For EPA 600, 8000/ Appendix IX Methods)
CAS: 107-13-1 Molecular Formula: C3H3N Molecular Weight (g/mol): 53.064 InChI Key: NLHHRLWOUZZQLW-UHFFFAOYSA-N PubChem CID: 7855 ChEBI: CHEBI:28217 IUPAC Name: prop-2-enenitrile SMILES: C=CC#N
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| PubChem CID | 7855 |
|---|---|
| CAS | 107-13-1 |
| Molecular Weight (g/mol) | 53.064 |
| ChEBI | CHEBI:28217 |
| SMILES | C=CC#N |
| IUPAC Name | prop-2-enenitrile |
| InChI Key | NLHHRLWOUZZQLW-UHFFFAOYSA-N |
| Molecular Formula | C3H3N |
282
EPA Method 200.7 Interference Check Standard No. 1, Ultra Scientific
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283
PAH Mixture (For EPA 625, 8270C/Appendix IX)
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284
4-bromofluorobenzene, Restek
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285
418.1 Calibration Mix, Restek
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