Fenofibric acid, 10mg

Mass-Labelled PCB Solution, 1.2ml x 100ng/ml, nonane

1,2-Hexanediol, 1000mg

Custom mix of C18-C22 alkyl PAHs, 23 components each 2µg/mL in Toluene (Sigma quality 155004, ACS Spectrophotometric grade)): Prepared gravimetrically by weighing components and solvent to a calculated 0,10mg/mL. This product has been diluted gravim