Mercury (Hg)

2,2',3,3',4',5,6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

2,2',3,5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

ß-glucuronidase from Red Abalone