Chromatography Standards

PESTANAL™ Ethalfluralin, MilliporeSigma™ Supelco™

Ethalfluralin belongs to the group of dinitroaniline herbicides used as a pre-emergence herbicide for controlling weeds in a variety of crops such as potatoes, pumpkins, squash, canola, dry peas, drybeans, soybeans, sunflowers, peanuts, etc.

TraceCERT™ Fluorobenzene Solution, 1,000 μg/mL in Methanol, MilliporeSigma™ Supelco™

Carbon tetrachloride, ≥99.95% (GC), MilliporeSigma™ Supelco™

PESTANAL™ Biphenyl, MilliporeSigma™ Supelco™

TraceCERT™ 5-α-Cholestane, 10 mg/mL in chloroform, MilliporeSigma™ Supelco™

PESTANAL™ Dodemorph, MilliporeSigma™ Supelco™

2-Naphthylamine, MilliporeSigma™ Supelco™

2-Naphthylamine is a carcinogenic aromatic amine which induces tumor in urinary bladder.

Cysteamine hydrochloride, 98.0-101.0% (RT), MilliporeSigma™ Supelco™

PESTANAL™ Tebuconazole, MilliporeSigma™ Supelco™

Tebuconazole is a triazole fungicide. It is mostly used to control diseases in agricultural crops and is effective against diseases which are soil borne and foliar fungal based.

2-Butanone, ≥99.9% (GC), MilliporeSigma™ Supelco™

Isopentyl acetate, ≥99.7% (GC), MilliporeSigma™ Supelco™

Isopentyl acetate is an alarm pheromone present in honey bees, which may affect the brain and hence, provoke a quick defensive response, thereby influencing their behavior for a longer period of time.

TraceCERT™ Aroclor 1232 Solution, 1,000 μg/mL in isooctane, MilliporeSigma™ Supelco™

4-Nitroaniline, ≥98% (GC), MilliporeSigma™ Supelco™

4-Nitroaniline is an aromatic amine, used as an intermediate in the production of p-phenylenediamine, azo dyes, antioxidants, fuel additives, corrosion inhibitors and pesticides.

Aniline, ≥99.5% (GC), MilliporeSigma™ Supelco™

PESTANAL™ 2,4,5-Trichlorophenol, MilliporeSigma™ Supelco™

2,4,5-Trichlorophenol is a phenolic organochloride, which is persistent as an environmental contaminant.