PCB No. 209, 100ug/ml in IO, 1ml

3-Methyl-1-butanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 123-51-3

4-Chloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

EPA Method 537 Internal Standard Primary Dilution Standard, in MeOH, 1,2ml