EPA Methods Standards

AccuStandard, Inc 8260 ADDITONS

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

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GRAINGER INC 1-METHYLNAPHTHALENE 500ML

502781634 1-METHYLNAPHTHALENE 500ML

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Hach Company Xenosep EPA 1664A Standard, 1x30 mL, 4mg/mL

Xenosep EPA 1664A Standard, 1x30 mL, 4mg/mL. Pipet 10 mL to achieve the 40mg PAR (Precision and Recovery) Standard needed for the method. Each bottle contains enough standard to QC a batch of samples.

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Agilent Technologies SURROGATE STANDARDS

NC3450797 SURROGATE STANDARDS

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Medchemexpress LLC Oxyfluorfen | 42874-03-3 | 99.7% | 50 MG

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Oxyfluorfen is a diphenyl ether herbicide supplied as a research-grade analytical reagent. It inhibits protoporphyrinogen oxidase (PPO), disrupting chlorophyll synthesis, and is used in analytical, environmental, and toxicology studies.

• High purity analytical grade (99.7%).
• Molecular formula C15H11ClF3NO4; molecular weight 361.70 g/mol.
• Supplied in small quantities suitable for laboratory testing.
• Used to study PPO inhibition, herbicidal activity, and environmental fate.
• Reported to induce DNA damage and is toxic to aquatic organisms; handle with appropriate precautions.

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Medchemexpress LLC Oxyfluorfen | 42874-03-3 | 99.7% | 500 MG

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Oxyfluorfen is a diphenyl ether herbicide supplied as a 500 mg research-grade reagent. It functions as a protoporphyrinogen oxidase (PPO) inhibitor and is intended for laboratory research use only; not for human or therapeutic applications.

• High purity (99.7%) suitable for analytical and research use.
• Supplied as a 500 mg vial for small-scale studies.
• Chemical formula C15H11ClF3NO4; molecular weight 361.70 g/mol.
• Acts as a PPO inhibitor useful in plant physiology and mechanism studies.
• For research use only; not for human consumption or therapeutic use.

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eMolecules​ 99469-99-5 | Repaglinide Related Compound B | Ambeed | MFCD08704233 | 252.266 | C13H16O5 | 98.000 | CCOC(=O)c1ccc(CC(O)=O)cc1OCC | 1g | 525052811

Repaglinide Related Compound B | Ambeed | 99469-99-5 | MFCD08704233 | 252.266 | C13H16O5 | 98.000 | CCOC(=O)c1ccc(CC(O)=O)cc1OCC | 1g | 525052811

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eMolecules​ 1676-81-9 | Z-Ser-OMe | Ambeed | MFCD00077039 | 253.254 | C12H15NO5 | 97.000 | COC(=O)[C@H](CO)NC(=O)OCc1ccccc1 | 5g | 490542399

Z-Ser-OMe | Ambeed | 1676-81-9 | MFCD00077039 | 253.254 | C12H15NO5 | 97.000 | COC(=O)[C@H](CO)NC(=O)OCc1ccccc1 | 5g | 490542399

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eMolecules​ 1290181-22-4 | 1-tert-Butyl 5-methyl 1H-indazole-1,5-dicarboxylate | Ambeed | MFCD19443352 | 276.292 | C14H16N2O4 | 95.000 | COC(=O)c1ccc2n(ncc2c1)C(=O)OC(C)(C)C | 100mg | 627733930

1-tert-Butyl 5-methyl 1H-indazole-1,5-dicarboxylate | Ambeed | 1290181-22-4 | MFCD19443352 | 276.292 | C14H16N2O4 | 95.000 | COC(=O)c1ccc2n(ncc2c1)C(=O)OC(C)(C)C | 100mg | 627733930

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eMolecules​ Ambeed / Ethyl 5-methoxy-1H-indazole-3-carboxylate / 100mg / 600851686 / A667178 / / 865887-16-7 / MFCD06659782 / 220.228 / C11H12N2O3

Ambeed / Ethyl 5-methoxy-1H-indazole-3-carboxylate / 100mg / 600851686 / A667178 / / 865887-16-7 / MFCD06659782 / 220.228 / C11H12N2O3

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eMolecules​ 1235134-83-4 | ChemScene | Methyl (R)-4-Benzyl-3-morpholinecarboxylate | 250mg | 569147379 | CS-W001867 | MFCD12031315 | 235.283 | C13H17NO3

Ambeed | (S)-tert-Butyl 2-methylpyrrolidine-1-carboxylate | 250mg | 596329809 | A257390 | 137496-71-0 | MFCD06858469 | 185.267 | C10H19NO2

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eMolecules​ 54125-61-0 | Methyl 2-methyl-1-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylate | Ambeed | MFCD20233605 | 218.252 | C13H14O3 | 98.000 | COC(=O)C1(C)CCc2ccccc2C1=O | 250mg | 552607830

Methyl 2-methyl-1-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylate | Ambeed | 54125-61-0 | MFCD20233605 | 218.252 | C13H14O3 | 98.000 | COC(=O)C1(C)CCc2ccccc2C1=O | 250mg | 552607830

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eMolecules​ 53554-29-3 | Ethyl 2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate | Ambeed | MFCD00194960 | 214.240 | C8H10N2O3S | 95.000 | CCOC(=O)c1cnc(SC)[nH]c1=O | 5g | 525043806

Ethyl 2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate | Ambeed | 53554-29-3 | MFCD00194960 | 214.240 | C8H10N2O3S | 95.000 | CCOC(=O)c1cnc(SC)[nH]c1=O | 5g | 525043806

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Phenomenex Inc 8260B Calibration Standard

8260B Calibration Standard 2000 µg/mL in P&T Methanol

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eMolecules​ 62124-77-0 | Ambeed | Ethyl 3-(2-Pyrazinyl)-3-oxopropanoate | 1g | 601097430 | A498277 | MFCD04114374 | 194.19 | C9H10N2O3

Ambeed | Ethyl 3-(2-Pyrazinyl)-3-oxopropanoate | 1g | 601097430 | A498277 | 62124-77-0 | MFCD04114374 | 194.190 | C9H10N2O3

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