Chromatography Standards

Rabeprazole Sodium Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Citalopram Related Compound D Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Nicotine Solution NMR Reference Standard, 2 mg/mL in methanol-d4 (99.8 atom D), MilliporeSigma™ Supelco™

PESTANAL™ (-)-Nicotine, MilliporeSigma™ Supelco™

QC-Standard Solution, For EN ISO 9377-2, Analytical Standard, MilliporeSigma™ Supelco™

N-Nitrosodi-n-butylamine Solution, 2,000 μg/mL in methylene chloride, MilliporeSigma™ Supelco™

TraceCERT™ Revised PVOC/GRO Mix, 2,000 μg/mL each component in Methanol, MilliporeSigma™ Supelco™

TraceCERT™ HPLC Isocratic Systems Diagnostics Mix in Methanol:Water (3:2), MilliporeSigma™ Supelco™

This formulation is designed for evaluating how reliably a chromatographic system is providing such fundamentally important parameters as flow rate, proportioning, and mixing.

Nicotine Solution NMR Reference Standard, 2 mg/mL in acetonitrile-d3 (99.8 atom D), MilliporeSigma™ Supelco™

TraceCERT™ Indoor Air Standard 50 components, 100 μg/mL each component in Methanol: Water (19:1), MilliporeSigma™ Supelco™

TraceCERT™ Nickel Standard for AAS, 1,000 mg/L Ni in Nitric Acid, 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. Certified content incl. uncertainty and expiry date are given on the label.

Silvex™ 2-(2,4,5-Trichlorophenoxy)propionic acid, MilliporeSigma™ Supelco™

phyproof™ (-)-trans-Caryophyllene, ≥95% (GC), 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

phyproof™ Shanzhiside methyl ester, ≥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

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