(±)-Ketoconazole,2000 µg/mL,MeOH,1mL

1-Undecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 112-42-5

tau-Fluvalinate, 100 ng/µl, 1ml

13C LABELED PCB MIXTURE PCBS-77/101/141/178 10UG/ML IN NONANE