Chromatography Standards
Volatile Organic Compounds Mix 6, Certified Reference Material, 2,000 μg/mL Each Component in Methanol, MilliporeSigma™ Supelco™
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
1,4-Dioxane Solution, NMR Reference Standard, NMR Tube Size: 5 mm 8 in., MilliporeSigma™ Supelco™
10% in benzene-d6 (99.6 atom % D), chromium(III) acetylacetonate 5 mg/mL
phyproof™ Nardosinone, ≥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
TraceCERT™ Etofenprox 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.
TraceCERT™ Acenaphthene-d10 Solution, 2,000 μg/mL in dichloromethane, MilliporeSigma™ Supelco™
Acenaphthene-d10 is a deuterated polycyclic aromatic hydrocarbon (PAH) that belongs to ubiquitous class of anthropogenic organic pollutants.
VETRANAL™ Sulfamethazine, MilliporeSigma™ Supelco™
Chemical structure: sulfonamide
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.
N-Nitrosodi-n-butylamine, MilliporeSigma™ Supelco™
N-Nitrosodi-n-butylamines (NDBAs) are classified under the N-nitrosamine family of compounds which are considered as trace organic contaminants (TrOC) in drinking water and reclaimed effluent.
Allopurinol Impurity E, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.