Mesotrione, certified, 0.1g

Custom mix of C10-C16 alkyl PAHs, 25 components each 2µg/mL in Toluene (Sigma quality 155004, ACS Spectrophotometric grade): Prepared gravimetrically by weighing components and solvent to a calculated 0,2mg/mL. This product has been diluted gravimet

Native PFCAs and PFSAs Solution/Mix, 2µg/ml in MeOH, 1,2ml

SAE 40Motor Oil