2,2',3,4,4',5',6-Heptabromodiphenyl ether, 50µg/ml in IO, 1ml

2,2',3,4,5,5'-Hexachlorobiphenyl-3',4',6'-d3,100 µg/mL,isooctane,1mL

Silicon (Si)

Dehydroacetic acid sodium salt, 250mg