Chromatography Standards
p-Xylene, Analytical Standard, ≥99.5% (GC), MilliporeSigma™ Supelco™
p-Xylene is an aromatic liquid, which is an isomeric form of xylene. It can be produced via Diels-Alder reaction between 2,5-dimethylfuran and ethylene catalyzed by zeolite.
Pyrocatechol, Certified Reference Material, MilliporeSigma™ Supelco™
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Hexanoic acid, ≥99.0% (GC), MilliporeSigma™ Supelco™
Hexanoic acid is a six-carbon saturated fatty acid found naturally in oils and animal fats as well as produced by certain anaerobic bacteria. It has been widely used in industrial applications such as perfumes, medicine, food additives, lubricating grease, tobacco flavor, rubber, and dyes.
VETRANAL™ Robenidine hydrochloride, MilliporeSigma™ Supelco™
Robenidine hydrochloride is a coccidiostat and antibiotic, used in controlling coccidiosis.
all-cis-4,7,10,13,16-Docosapentaenoic acid, ≥98.0% (GC), MilliporeSigma™ Supelco™
Docosapentaenoic acid is a very long-chain polyunsaturated fatty acid, and has two or more double bonds in its acyl chains.
PESTANAL™ Rafoxanide, MilliporeSigma™ Supelco™
Rafoxanide is a halogenated salicylanilide and an anthelmintic agent. It is widely used against fasciolosis and haemonchosis in sheep and cattle. It also finds applications as an adulticide for Fasciola hepatica and Fasciola gigantica.
(-)-Menthol, ≥99% (sum of enantiomers, GC), MilliporeSigma™ Supelco™
(-)-Menthol is a cyclic terpene alcohol that occurs in mentha species.It is responsible for their distinctive odor and flavor.