EPA Methods Standards

eMolecules​ JW PharmLab LLC / 3-(2-Hydroxy-4-methoxy-phenyl)-3-oxo-propionic acid ethyl ester / 250mg / 761736944 / 05R0234 / 96.000 / 364039-61-2 / MFCD06658444 / 238.239 / C12H14O5

JW PharmLab LLC / 3-(2-Hydroxy-4-methoxy-phenyl)-3-oxo-propionic acid ethyl ester / 250mg / 761736944 / 05R0234 / 96.000 / 364039-61-2 / MFCD06658444 / 238.239 / C12H14O5

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Crescent Chemical Co Inc EPA 600 INTERNAL STD 6COMP 1ML

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CLP Semivolatile Priority Pollutant Standards - Internal Standards Mix, 6 Components Acenaphthene-d10, Chrysene-d12, 1,4-Dichlorobenzene-d4, Naphthalene-d8, Perylene-d12, Phenanthrene-d 10 CAS Size - 1mL Catalog Number - CC2418

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eMolecules​ ChemScene / Ethyl 2-nitro-6-(2H-123-triazol-2-yl)benzoate / 25mg / 714102645 / CS-0147820 / 0.000 / / [null] / 262.225 / C11H10N4O4

ChemScene / Ethyl 2-nitro-6-(2H-123-triazol-2-yl)benzoate / 25mg / 714102645 / CS-0147820 / 0.000 / / [null] / 262.225 / C11H10N4O4

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Crescent Chemical Co Inc MALATHION SOLN 1ML

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Malathion Single Component Calibration Standard in Methanol CAS 121-75-5 Size - 1mL Catalog Number - 7717M

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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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Crescent Chemical Co Inc DORAMECTIN 100 MG

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Doramectin Pharma./veter. comp. (WS) CAS 117704-25-3 Molecular Weight - 899.1142 Storage - -18°C Catalog Num - DRE-CA13083000 chemical

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Medchemexpress LLC MEDCHEMEXPRESS LLC

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5000380877 SOYA FATTY ACIDS 500MG

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eMolecules​ 92945-27-2 | Ambeed | Ethyl 5-Propylpyrazole-3-carboxylate | 1g | 552744464 | A572424 | MFCD02093950 | 182.223 | C9H14N2O2

Ambeed | Ethyl 5-Propylpyrazole-3-carboxylate | 1g | 552744464 | A572424 | 92945-27-2 | MFCD02093950 | 182.223 | C9H14N2O2

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eMolecules​ 850568-24-0 | Ambeed | (4-((2-Methoxy-2-oxoethyl)carbamoyl)phenyl)boronic acid | 250mg | 716188386 | A265431 | MFCD04115681 | 237.02 | C10H12BNO5

Ambeed | (4-((2-Methoxy-2-oxoethyl)carbamoyl)phenyl)boronic acid | 250mg | 716188386 | A265431 | 850568-24-0 | MFCD04115681 | 237.020 | C10H12BNO5

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eMolecules​ 957121-19-6 | Ambeed | (5-(Ethoxycarbonyl)thiophen-3-yl)boronic acid | 100mg | 687211894 | A552032 | MFCD09800891 | 200.02 | C7H9BO4S

Ambeed | (5-(Ethoxycarbonyl)thiophen-3-yl)boronic acid | 100mg | 687211894 | A552032 | 957121-19-6 | MFCD09800891 | 200.020 | C7H9BO4S

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eMolecules​ 324570-26-5 | Ambeed | Ethyl 4-(3-methoxyphenyl)-3-oxobutanoate | 1g | 632810435 | A454737 | MFCD03844419 | 236.267 | C13H16O4

Ambeed | Benzyl (6-aminohexyl)carbamate hydrochloride | 250mg | 600845466 | A676299 | 78618-06-1 | MFCD00270151 | 286.800 | C14H23ClN2O2

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Crescent Chemical Co Inc DICYCLOPENTADIENE SOLN 1ML

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Dicyclopentadiene Single Component Calibration Standard in Methanol CAS 77-33-6 Size - 1mL Catalog Number - 3798M.10

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Crescent Chemical Co Inc EPA 549.1 STDS 2COMP 1ML

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EPA Method 549.1 - Diquat and Paraquat Standard, 2 Components Diquat dibromide H20-1.97 mgmL, Paraquat dichloride 4H20-1.77 mgmL CAS Size - 1mL Catalog Number - CC2420A

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Crescent Chemical Co Inc AROCLOR1016 IN MEOH 100PPM 1ML

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EPA Method 503.1 - Multi-Component Analytes Aroclor 1016 in Methanol CAS Size - 1mL Catalog Number - CC2522M

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Crescent Chemical Co Inc 3-METHYLCHOLANTHRENE 10 MG

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3-Methylcholanthrene Polycyc. arom. hydrocarb. (WS) CAS 56-49-5 Molecular Weight - 268.3517 Storage - RT Catalog Num - DRE-C20850000 chemical

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