Bromoxynil-methyl ether, 50mg

PCB No. 167, 10µg/ml in Isooctane, 10ml

2,2',3,4',5,5',6-Heptachloro-4-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene

Denatonium benzoate, 100mg