Ethofumesate, 10µg/mL in Acetonitrile, 10ml

2,2',3,4,4',5,5'-Heptabromobiphenyl

Bis(2-ethylhexyl-d17) tetrabromo[13C6]phthalate, 1.2ml x 50ug/ml, toluene

Phenanthrene-d10, 1000µg/ml in MethyleneChloride, 1ml