Chromatography Standards
phyproof™ Nicotine ditartrate, ≥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
Erythromycin Ethylsuccinate Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
VETRANAL™ Lanoconazole, MilliporeSigma™ Supelco™
Lanoconazole is a member of the imidazole family and an antifungal agent, which finds applications as an antidermatophytic drug.
PESTANAL™ Imidacloprid-d4, MilliporeSigma™ Supelco™
Imidacloprid is a neonicotinoide insecticide primarily applied as a seed dressing and foliar sprays to protect crop in agricultural systems and landscaping.Find more information here: Neonicotinoids
PESTANAL™ Flufenoxuron, MilliporeSigma™ Supelco™
Flufenoxuron is an acylurea compound mostly used as an insecticide. It inhibits chitin synthesis in pests making it a slow acting growth regulator.
Nitrate Nitrogen Standard, For IC, Certified Reference Material, 1,000 mg/L N as Nitrate in H2O, MilliporeSigma™ Supelco™
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.