EPA Method 8040A - Analytes Mix “B”, 2000µg/mL in 2-propanol, 1ml

3-Methyl-2-butanethiol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 2084-18-6

Dimethyl disulfide, 1ml

PCB 136, 10 µg/ml, Isooctane, 10ml