Chromatography Standards
Candesartan Cilexetil Impurity E 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
phyproof™ Actein, ≥98% (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
Thiamine Impurity G 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
PESTANAL™ Flucycloxuron, Mixture of (E) and (Z) isomers, MilliporeSigma™ Supelco™
Flucycloxuron is a new derivative of benzoylphenylurea (BPU) that acts against mites and insects by inhibiting the chitin synthesis that results in abnormal endocuticular deposition and abortive molting in the target species.
Methylcyclopentane, ≥99.5% (GC), MilliporeSigma™ Supelco™
Methylcyclopentane, a naphthene hydrocarbon, has a tertiary carbon atom and also has greater reactivity towards chemical agents like sulphuric acid, fuming nitric acid, etc.
Ethanol Standards 10 (v/v) 10 (v/v) in H2O, MilliporeSigma™ Supelco™
The product is a 10% (v/v) solution of ethanol in water. Ethanol, a primary alcohol, is an important raw material for the synthesis of various compounds. The impact of ethanol/water fumigation on the performance of diesel engines has been studied.
TraceCERT™ BisphenolA certified reference material, 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 primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
PESTANAL™ 8-Quinolinol, 98-100% (GC), MilliporeSigma™ Supelco™
Chemical structure: quinolone
phyproof™ Schisanhenol, ≥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™ Allantoin, ≥98% (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
Calcium Standard, For IC, 1,000 mg/L Ca+2 in Nitric Acid, 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 SI unit kg and measured against primary material from an NMI, e.g. NIST or BAM.