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Environmental Testing Standards

Reference and calibration standards for environmental testing protocols; includes water, wastewater, EPA, TOC, DOD and other laboratory and environmental chemical standards.
EPA Methods Standards (190)
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Keyword Search:
1 – 15 of 292 results
1

Benzyl cyanide, Dr. Ehrenstorfer

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2

N-Benzoyl-DL-tyrosyl-N’,N’-dipropylamide, TRC

CAS: 57227-09-5 Molecular Formula: C22 H28 N2 O3 Molecular Weight (g/mol): 368.47 Synonym: (±)-α-(Benzoylamino)-4-hydroxy-N,N-dipropylbenzenepropanamide,CR 1936,N-Benzoyl-DL-tyrosil-N’,N’-dipropylamide,Tiropramide Impurity C; IUPAC Name: N-[1-(dipropylamino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]benzamide SMILES: CCCN(CCC)C(=O)C(Cc1ccc(O)cc1)NC(=O)c2ccccc2

CAS 57227-09-5
Molecular Weight (g/mol) 368.47
SMILES CCCN(CCC)C(=O)C(Cc1ccc(O)cc1)NC(=O)c2ccccc2
Synonym (±)-α-(Benzoylamino)-4-hydroxy-N,N-dipropylbenzenepropanamide,CR 1936,N-Benzoyl-DL-tyrosil-N’,N’-dipropylamide,Tiropramide Impurity C;
IUPAC Name N-[1-(dipropylamino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]benzamide
Molecular Formula C22 H28 N2 O3
3

N,N-Dibutylformamide, Dr. Ehrenstorfer

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4

PFAS Mixture (N-MeFOSA, N-EtFOSA, N-MeFOSE, N-EtFOSE) 1-10 μg/mL in Methanol:Water, Dr. Ehrenstorfer

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5

N-Acetyl-L-tyrosine, TRC

CAS: 537-55-3 Molecular Formula: C11 H13 N O4 Molecular Weight (g/mol): 223.23 Synonym: N-Acetyltyrosine,(2S)-2-(Acetylamino)-3-(4-hydroxyphenyl)propanoic acid,Tyrosine, N-acetyl-, L- (6CI,8CI),(+)-(2S)-2-(Acetylamino)-3-(4-hydroxyphenyl)propanoic acid,(2S)-2-Acetylamino-3-(4-hydroxyphenyl)propanoic acid,L-N-Acetyltyrosine,N-Acetyl-L-tyrosine,N-Acetyltyrosine,NSC 10853,Tyr-Excel IUPAC Name: (2S)-2-acetamido-3-(4-hydroxyphenyl)propanoic acid SMILES: CC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)O

CAS 537-55-3
Molecular Weight (g/mol) 223.23
SMILES CC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)O
Synonym N-Acetyltyrosine,(2S)-2-(Acetylamino)-3-(4-hydroxyphenyl)propanoic acid,Tyrosine, N-acetyl-, L- (6CI,8CI),(+)-(2S)-2-(Acetylamino)-3-(4-hydroxyphenyl)propanoic acid,(2S)-2-Acetylamino-3-(4-hydroxyphenyl)propanoic acid,L-N-Acetyltyrosine,N-Acetyl-L-tyrosine,N-Acetyltyrosine,NSC 10853,Tyr-Excel
IUPAC Name (2S)-2-acetamido-3-(4-hydroxyphenyl)propanoic acid
Molecular Formula C11 H13 N O4
6

N,N-Bis(2-hydroxyethyl)perfluorobutane sulfonamide, Dr. Ehrenstorfer

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7

N-Methyl-N-nitrosobenzenamine 100 μg/mL in Methanol, Dr. Ehrenstorfer

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8

N-Methylacetanilide, Dr. Ehrenstorfer

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9

N-Nitropiperazine, Dr. Ehrenstorfer

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10

N-(2-Hydroxyethyl)-N-methylperfluorooctanesulfonamide 100 μg/mL in Methanol, Dr. Ehrenstorfer

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11

N-(2-Hydroxyethyl)-N-methylperfluorooctanesulfonamide D7 50 μg/mL in Methanol:Water, Dr. Ehrenstorfer

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12

N-Ethyl-N-(2-hydroxyethyl)perfluorooctanesulfonamide 100 μg/mL in Methanol, Dr. Ehrenstorfer

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14

N-Methylperfluorohexane sulfonamide, Dr. Ehrenstorfer

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15

n-Butyltin trichloride, Dr. Ehrenstorfer

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