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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346 – 360 of 995 results

346

eMolecules 850411-14-2 | Ethyl 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoyl)piperidine-3-carboxylate | Ambeed | MFCD06657751 | 387.280 | C21H30BNO5 | 98.000 | CCOC(=O)C1CCCN(C1)C(=O)c1ccc(cc1)B1OC(C)(C)C(C)(C)O1 | 250mg | 714088916

Ethyl 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoyl)piperidine-3-carboxylate | Ambeed | 850411-14-2 | MFCD06657751 | 387.280 | C21H30BNO5 | 98.000 | CCOC(=O)C1CCCN(C1)C(=O)c1ccc(cc1)B1OC(C)(C)C(C)(C)O1 | 250mg | 714088916

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347

AccuStandard, Inc 8260 ADDITONS

Method 8260 Additions. 1 mL. 0.2 mg/mL in Methanol.

Pricing & Availability

348

eMolecules 1082503-77-2 | 2-Methyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-2-ol | Ambeed | MFCD22378011 | 266.150 | C13H23BN2O3 | 97.000 | CC(C)(O)Cn1cc(cn1)B1OC(C)(C)C(C)(C)O1 | 100mg | 552662088

2-Methyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-2-ol | Ambeed | 1082503-77-2 | MFCD22378011 | 266.150 | C13H23BN2O3 | 97.000 | CC(C)(O)Cn1cc(cn1)B1OC(C)(C)C(C)(C)O1 | 100mg | 552662088

Pricing & Availability

349

eMolecules 5814-37-9 | Ethyl 2,4-dioxo-4-(p-tolyl)butanoate | Ambeed | MFCD03411526 | 234.251 | C13H14O4 | 97.000 | CCOC(=O)C(=O)CC(=O)c1ccc(C)cc1 | 250mg | 521449801

Ethyl 2,4-dioxo-4-(p-tolyl)butanoate | Ambeed | 5814-37-9 | MFCD03411526 | 234.251 | C13H14O4 | 97.000 | CCOC(=O)C(=O)CC(=O)c1ccc(C)cc1 | 250mg | 521449801

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350

eMolecules 24195-07-1 | Ambeed | 2-(Methoxycarbonyl)nicotinic acid | 250mg | 600845277 | A666724 | MFCD00111560 | 181.147 | C8H7NO4

Ambeed | 3-(4-Fluorobenzoyl)-111-trifluoroacetone | 250mg | 516645916 | A901236 | 582-65-0 | MFCD03419766 | 234.150 | C10H6F4O2

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351

eMolecules 86541-74-4 | Benazepril HCl | Ambeed | MFCD00895734 | 460.960 | C24H29ClN2O5 | 98.000 | Cl.CCOC(=O)[C@H](CCc1ccccc1)N[C@H]1CCc2ccccc2N(CC(O)=O)C1=O | 50mg | 552729483

Benazepril HCl | Ambeed | 86541-74-4 | MFCD00895734 | 460.960 | C24H29ClN2O5 | 98.000 | Cl.CCOC(=O)[C@H](CCc1ccccc1)N[C@H]1CCc2ccccc2N(CC(O)=O)C1=O | 50mg | 552729483

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352

Cambridge Isotope Laboratories POPs Toxaphene Surrogate Solution with PCB Syringe (13C10 99%) 1 ug/mL in nonane 1 2 mL

POPs Toxaphene Surrogate Solution with PCB Syringe (13C10 99%) 1 ug/mL in nonane 1 2 mL

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353

eMolecules Ambeed / Ethyl 3-(furan-2-yl)-1H-pyrazole-5-carboxylate / 100mg / 686016102 / A394365 / / 33545-44-7 / MFCD09953454 / 206.201 / C10H10N2O3

Ambeed / Ethyl 3-(furan-2-yl)-1H-pyrazole-5-carboxylate / 100mg / 686016102 / A394365 / / 33545-44-7 / MFCD09953454 / 206.201 / C10H10N2O3

Pricing & Availability

354

eMolecules 88129-40-2 | METHYL 3-FORMYL-1-METHYL-1H-INDOLE-2-CARBOXYLATE | AstaTech | MFCD07364648 | 217.224 | C12H11NO3 | 95.000 | COC(=O)c1c(C=O)c2ccccc2n1C | 0.25g | 387752363

METHYL 3-FORMYL-1-METHYL-1H-INDOLE-2-CARBOXYLATE | AstaTech | 88129-40-2 | MFCD07364648 | 217.224 | C12H11NO3 | 95.000 | COC(=O)c1c(C=O)c2ccccc2n1C | 0.25g | 387752363

Pricing & Availability

355

eMolecules 952402-79-8 | Ambeed | 6-Cyanopyridine-2-boronic Acid Pinacol Ester | 100mg | 589770527 | A181234 | MFCD07367522 | 230.07 | C12H15BN2O2

Ambeed | 6-Cyanopyridine-2-boronic Acid Pinacol Ester | 100mg | 589770527 | A181234 | 952402-79-8 | MFCD07367522 | 230.070 | C12H15BN2O2

Pricing & Availability

356

eMolecules 865774-07-8 | Methyl 2-methyl-2-(4-nitro-1H-imidazol-1-yl)propanoate | Ambeed | MFCD28385911 | 213.193 | C8H11N3O4 | 95.000 | COC(=O)C(C)(C)n1cnc(c1)[N+]([O-])=O | 1g | 682932044

Methyl 2-methyl-2-(4-nitro-1H-imidazol-1-yl)propanoate | Ambeed | 865774-07-8 | MFCD28385911 | 213.193 | C8H11N3O4 | 95.000 | COC(=O)C(C)(C)n1cnc(c1)[N+]([O-])=O | 1g | 682932044

Pricing & Availability

357

AccuStandard, Inc RDX STANDARD MIX 1.0MG/ML

RDX . 1 mL. 1000 ?g/mL in MeOH:AcCN (1:1). 121-82-4

Pricing & Availability

358

eMolecules 158741-11-8 | 3-(2-tert-Butoxycarbonylamino-2-carboxy-ethyl)-benzoic acid methyl ester | J&W PharmLab LLC323.345 | C16H21NO6 | 96.000 | COC(=O)c1cccc(CC(NC(=O)OC(C)(C)C)C(O)=O)c1 | 500mg | 697513838

3-(2-tert-Butoxycarbonylamino-2-carboxy-ethyl)-benzoic acid methyl ester | J&W PharmLab LLC | 158741-11-8323.345 | C16H21NO6 | 96.000 | COC(=O)c1cccc(CC(NC(=O)OC(C)(C)C)C(O)=O)c1 | 500mg | 697513838

Pricing & Availability

359

Inorganic Ventures 6020CLPM9 INTERFER CHK SOLN A

Inorganic Ventures' 6020 Ver-9 Interference Check Standard A is a 500mL certified reference material set in a nitric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search

Pricing & Availability

360

eMolecules 741709-63-7 | 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile | Ambeed | MFCD06657825 | 230.070 | C12H15BN2O2 | 97.000 | CC1(C)OB(OC1(C)C)c1ccc(nc1)C#N | 250mg | 521423554

5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile | Ambeed | 741709-63-7 | MFCD06657825 | 230.070 | C12H15BN2O2 | 97.000 | CC1(C)OB(OC1(C)C)c1ccc(nc1)C#N | 250mg | 521423554

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