Mass-Labelled PCB Sampling Standard, 1.2ml, nonane

2,3,4'-Trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 38444-86-9

Tylosin B, 10mg

Dothiepin hydrochloride, 25mg