Internal Standard Solution, 1.2ml, nonane

1,2-Butanediol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 584-03-2

1,3,5-Trichlorobenzene, 1000µg/ml in MeOH, 1ml

PCB No. 30, 100µg/ml in CY, 5ml