PAH Mix A

Ethylenethiourea, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 96-45-7

Metformin-d6-HCl, 100µg/ml in Acetonitrile, 1ml

2,4,6-Trichlorophenol