Chlorinated Pesticides & PCB,10ug/ml in IO:TO, 1ml

Resorcinol bis(diphenyl phosphate), 100µg/ml in Toluene, 1ml

o-Anisidine

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