Chromatography Standards

TraceCERT™ Aroclor 1242 Solution, 1,000 μg/mL in isooctane, MilliporeSigma™ Supelco™

PESTANAL™ Fenthion oxon sulfoxide, MilliporeSigma™ Supelco™

Fenthion oxon sulfoxide is a metabolite of fenthion, obtained by oxidative desulfuration. It is widely used as a pesticide in controlling insects in numerous crops. Its mode of action involves the inhibition of acetylcholinesterase.

Bis-(2-chloroisopropyl) ether, MilliporeSigma™ Supelco™

Bis-(2-chloroisopropyl) ether is a colorless liquid, used as a solvent for greases, waxes and fats. It can also find applications in manufacturing of textiles, spotting agents and cleaning solutions.

TraceCERT™ Di-n-butyl phthalate Solution, 5,000 μg/mL in Methanol, MilliporeSigma™ Supelco™

Di-n-butyl phthalates (DnBPs) are mainly used in personal-care products like perfumes, aftershaves, shampoos, make up and nail products, paints, etc.

TraceCERT™ Sucrose Standard for IC, 1,000 mg/L Sucrose in Water, MilliporeSigma™ Supelco™

Avobenzone Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

PESTANAL™ Thiobencarb, MilliporeSigma™ Supelco™

Thiobencarb is a thiocarbamate herbicide, widely used for the control of pests in rice fields.

TraceCERT™ EPA 8260 Internal Standards Mix 1, 2500 μg/mL in Methanol, MilliporeSigma™ Supelco™

phyproof™ N-Caffeoyl O-methyltyramine, ≥95% (HPLC), MilliporeSigma™ Supelco™

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Procyanidin B1, ≥90% (HPLC), MilliporeSigma™ Supelco™

Procyanidin B1 is a phenolic compound in fruits. It has been used widely as adulteration indicator of fruit juice. It has a strong antioxidant property.

2-(6-Methoxynaphthalen-2-yl)acetic acid Pharmaceutical Impurity Standard, ≥98.0% (HPLC), MilliporeSigma™ Supelco™

EPA 8260 Calibration Mix 2, Analytical Standard, 2,000 μg/mL Each Component in Methanol: Water (19:1), MilliporeSigma™ Supelco™

EPA 8260 Calibration Mix 2 is utilized for identifying and quantifying volatile organic compounds on the EPA's Appendix VIII and Appendix IX lists in solid wastes and groundwater at active hazardous treatment, storage, and disposal sites. The pre-requisite of EPA 8260 method is the use of gas chromatography with a selective detector or gas chromatography/mass spectrometry.

Diclofenac sodium salt, Analytical Standard, ≥98.5% (HPLC), MilliporeSigma™ Supelco™

PESTANAL™ Chlorpyrifos-(diethyl-d10), ≥97.5% (GC), MilliporeSigma™ Supelco™

Methyl decanoate, ≥99.0% (GC), MilliporeSigma™ Supelco™

Methyl decanoate is a large methyl ester considered as a single component surrogate for biodiesels.