Atrazine-d5 (ethyl-d5),1000 µg/mL,acetonitrile,1mL,

2,2',3,3',4,4',5,5',6-Nonachloro[13C12]biphenyl, 50.0µg/mL in Nonane/10% toluene, 1,2ml

Bis(2-ethylhexyl)-3,4,6-tribromo phthalate,50 µg/mL ,toluene,1mL,

2,2',3,3',4,4',5,6'-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene