2,3,5,6-Tetrachlorobiphenyl (65)

Ethephon,neat,neat,250mg,

Ranitidine, 1000µg/mL in MeOH, 1ml

2,2',3,4,4',6,6'-Heptachloro-3'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane