Chromatography Standards
Toluene, ≥99.9% (GC), MilliporeSigma™ Supelco™
Toluene is an aromatic hydrocarbon, which can be obtained from crude oil via cracking or distillation process.
ASTM™ D2887 Calibration Mix Analytical Standard, Sold by MilliporeSigma™ Supelco™
Aroclor 1248 is a light yellow to yellow-green colored, commercially available polychlorinated biphenyl product liquid mixture. It consists of tri-, tetra-, and pentachloro congeners.
TraceCERT™ N-Nitrosodimethylamine Solution, 200 μg/mL in Methanol, MilliporeSigma™ Supelco™
N-Nitrosodimethylamine is a toxic type of N-nitrosamine, which can be commonly synthesized in vivo by intestinal microbiota type of microorganisms. It can undergo reduction to form dimethylamine using zero-valent metal ions like Fe and Zn in the presence of Cu(II) ions.
TraceCERT™ 1,1-Dichloroethene Solution, 1,000 μg/mL in Methanol, MilliporeSigma™ Supelco™
1,1-Dichloroethene is a highly reactive and flammable liquid, which can play the role of an intermediate in the production of copolymers with vinyl chloride or acrylonitrile.
TraceCERT™ Benzo[j]fluoranthene Solution, 2,000 μg/mL in dichloromethane, MilliporeSigma™ Supelco™
Benzo[j]fluoranthene is a polycyclic aromatic hydrocarbon, which is carcinogenic in nature and can be generated into the environment via combustion of coal, coal tar and petroleum products.
TraceCERT™ F.A.M.E. Mix RM-1, Certified Reference Material, MilliporeSigma™ Supelco™
Our quantitative animal and vegetable reference mixes conform to the requirements of the American Oil Chemists' Society (AOCS) method Ce 1-62. The composition of each mix is similar to the fatty acid distribution of certain oils listed under each product. Please note that the AOCS mixtures sold under the Supelco brand are named RM-1, RM-2, etc.
ASTM™ D2887 Reference Gas Oil Analytical Standard, Sold by MilliporeSigma™ Supelco™
This sample is a petroleum fraction with a boiling range from 250° to 850°F, evaluated in round-robin studies by the ASTM. Use this sample and the supplied ASTM boiling range consensus values to evaluate system performance.
TraceCERT™ Op Pesticide Mix, 100 μg/mL, 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 the SI through a primary reference material from a NMI. Certified content incl. uncertainty and expiry date are stated on the enclosed certificate.
TraceCERT™ Polar Column Test Mix, 500 μg/mL, 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 the SI through a primary reference material from a NMI. Certified content incl. uncertainty and expiry date are stated on the enclosed certificate.
TraceCERT™ Reversed Phase Test Mix, 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 the SI through a primary reference material from a NMI. Certified content incl. uncertainty and expiry date are stated on the enclosed certificate.